Vortec 350 flexplate SFI Rating: 29. 1 Approved Suit Late model SB Chev '86-'94 With 1-Piece Rear Seal, 168 Tooth, Externally Balanced. Search Within Results. Add to cart. Filter by Availability Filter Results Filter by Vehicle Individual Parts. 880 is 1995-up Gen I iron vortec L31 350 aka 5. I have read from several threads that there should be 1/8" to 3/16" space between torque converter and flex plate with comverter pushed all the way into the tranny. 350 Chev Late 1 Piece Rear Main Seal 168 Tooth Flexplate Sfi Rated quantity. 02/1. Talk to the experts. -lbs. A roller camshaft optimizes driveability and airflow capability. FREE delivery Thu, Jan 18 . Discussion in 'Traditional Hot Rods' started by PeggySue, Feb 22, 2020. Recommended Fuel Buy 168 tooth Flexplate & bolts compatible with 1986-2002 Chevy 5. 1 approved balanced and checked for run-out. steel that exceeds factory specifications. Email Report aghaga "4th Year" Silver Supporting Member Posts: 2391 Age: 70 I am trying to bolt together a 700r4 tranny (ser. 7 starters 0170-000 starter: 14” top mount nr sportpac/jetpac The TCI Flexplate Shim helps to achieve optimum spacing between starter and flexplate. I did a cheap rebuild on the thing. 7 liters or 350 cubic inches, hence the name. Small Business. Save Share Quick install of an ATI Performace flexplate (915541) with ARP bolts (2002902) on a 1968-85 Chevy 350 internal balanced 2 pcs Rear Main Seal. 2 ounces : Product Dimensions 6 x 8. If this trans came from a 1998 Tahoe, It will have had the Vortec 350 L31 GEN 1E engine in front of it. social-shipwreck if that is not a turbo 350 but a 700R4 i totally agree with you. Free shipping. 3l vortec rocker arm torque. Converter is seated in the crank snout and will move no more. Only 16 left in stock - order soon. 480” Displacement: 350CI; Crankshaft: OE Reground external balance rear of crank/internal balance front of the crank Rods: OE powder metal 5. 99: GM metric flexplate bolts (6) 19257940: Pioneer Flexplate for Chevy 350 Automatic Transmission 168 tooth external balance for 1986-2002 305 and 350 with 1 pc Rear Main Seal. The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine The flexplate will work with a stock TH350 converter, Or any converter that has a 10. LATE ENGINE WITH 1 PIECE REAR MAIN SEAL. Flexplate (P/N 14088765 Find CHEVROLET 5. 7L/350 Flexplates and get Free Shipping on Orders Over $109 at Summit Racing! Flexplates to suit the Small Block Chevy 350, Big Block Chevy 454, GM LS1, LS2, LS3 & Holden 308 Flexplates. Small block V-8 engines produced ATK HP32M Chevy 350 Vortec Mid Dress Engine 350HP $ 3,689. But continues as the engine warms but never goes away. would you The 350 HO engine has production Vortec cast iron cylinder heads. 8/5. ATK HP99C Chevy 350 Vortec Complete Engine 290HP • HP: 290 • TQ: 375 • Flexplate/Flywheel: Externally balanced – Pioneer #FRA-159 • Intake Manifold: ATK HP dual plane dual plane • Distributor: HEI (Iron Gear) I had to put a new flex plate in a 350/350 combo. REWARDS. 750” Ignition Timing: 32° total @ 4,000 rpm. Joined: Sep 5, 2016 Posts: 399. I. is the most widely used specification for most V-8 engines. When the torque converter is pushed all the way forward toward the flex plate the is a gap to the flex plate. Sponsored. 1 SFI approval stamped into the face of the plate. Sounds like the flexplate does not have the dual bolt pattern. 0L 305 cu in, 5. Flexplate (P/N 14088765): 12. You also get power-producing Vortec cylinder heads with 1. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Chev 305 350 Vortec TBI 1986 - 1999 168T TCI Flexplate # TCI399773Flexplate, 168-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29. I happen to have a 307 with a flexplate bolted to it sitting in my garage, and the flexplate sticks out almost 7/8" past the rear face of the block. Bellhousing Bolts: 25 ft. ARP Pro Series Flexplate Bolt Kits 200-2902. New HGE 4K2C drive plate (damper, flex plate) for marine GM and Chevrolet small block gasoline engines (5. Brand: Pioneer Automotive. 13" TEETH: 168 BALANCE: Internal / Neutral (without weight) SAFETY RATING: OE-replacement (not SFI-approved) This flex plate has a dual torque converter bolt pattern to accommodate 10-3/4" and SB CHEV 350 168T FLEXPLATE EXT; In stock. 7 350 Vortec 19862002 1pc Flex Plate For 5. 035 in. This is a 1993 z71 with a 5. '98 vortec 350 to TH350 transmission Engine & Drivetrain. Crank has no counterweight. 28 out of 5 stars The TCI 399606 Premium Flexplate for Small Block Chevy 350 Vortec GM transmissions replaces stock GM 1986-94 (1 Pc. Do not believe the myth that the two-piece rear main 350s were "internally balanced". 4:1 compression ratio. jpg. 350 Small Block Chevy 153T - Small Pattern. 1 certified Forged one-piece steel ring gears 0. Also, I think the newer ones are 168 teeth, right? QUOTE] One-piece-seal 350's are externally balanced, but the external off-balance part is the flywheel, with the damper being neutral-balanced just like on an older Find CHEVROLET 5. 1") torque converter bolt patterns; LS6, and LS7; 2005-2009 LS2; and Vortec truck engines including the 4. 90 or 4 payments of $24. $52. SOLD OUT . Some people say it's fine to use spacers, others say that's a no - no. 50". and im looking for a 350 vortec setup, mostly street driven. in this thread in this sub-forum in the entire site. 3 vortec handle?Bbk performance 1710 96-98 gm vortec 305/350/454 80mm power plus 2008 gmc sierra 1500 engine 4. The one piece rear seal that 1997-Present GM LS1, LS2, LS6 Steel Flexplate, Platinum Series (36) Tooth Count: 168. Visit the IE PARTS GROUP Store. • Flexplate/Flywheel: Externally balanced – Pioneer #FRA-159 • BluePrint Engines BP3501CTC1 S/B Chevy Vortec 350 Deluxe Crate Engine made by BluePrint Engines, for as low as $4,499. And it takes the same externally weighted flexplate or flywheel as any 86-up 305 or 350. These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. bolt pattern. But. Discover more about the small Every one-piece rear main seal 350 has a weighted flywheel/flexplate. 7L/350 Crankshafts and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: GETREADY Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Includes torque converter, flexplate, and flexplate bolts; JEGS 60402K Kit Includes: (1) with small block 350 with an RV cam, will this work on the Th350 transmission with the Transgo reprogramming Kit? Will this fit a 05 Chevy 2500hd 6. Please Call us to confirm availability. Part Number: HUP-HP8989. 000 in. 555-601074 Heavy-Duty SFI Flexplate Features: Fits 1986-1997 Chevrolet Small Block V8 engines with 1-piece rear main seal; Sfi 29. SFI 29. 03. The Vortec HD version 350 How much boost can a 4. 1 approved, NHRA/IHRA legal for There are four main factors to consider when determining the correct SBC flexplate or BBC flexplate for your application. Rebate. 3/6. 0 under RPO codes L33, L59, LM4, LM7, LQ4, LQ9, and LR4) this flexplate is the perfect solution. How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions. It was years ago I bought a 1996 Vortec 350 with what I was told was a spun bearing. 7L/350 Chevy small block Gen I Flexplate Fasteners and get Free Shipping on Orders Over $109 at Summit Racing! $25 Off $250 / $50 Off $500, on Summit Racing Brand Products Flexplate Bolts, Pro Series, 12-point Head, Steel, 7/16-20 in. If they are straight across and of different lengths, then the flexplate is a small one, 153-teeth, 12 3/4 inch diameter. Call 800. Buy LS1/LS2/LS6/5. but i have seen people destroy those with long bolts too. the new flexplate I bought has raised surfaces Log in or Sign up. It’s topped with a set of Vortec cylinder heads, and the contemporary hydraulic flat-tappet camshaft supports a broad power band, while requiring no periodic lash adjustments. Add To Cart. Picture Sbc Flexplate; Flexplate Bolts; 350 Vortec Heads; 153 Tooth Flexplate; 350 Chevy Flywheel; 350 Vortec Engine; Chevy Bolt Parts; Head Bolts Sbc; 5 16 Flat Head Bolt; Sbc Aluminum Head Bolts; Additional site navigation. This combination is paired up with a roller cam that has 0. Anyway hoped down to oreillys - gave 153 Tooth Flexplate - Internal Balance Suit Chevy 262 - 350, 1986 - On PIFRA-160 - FLEXPLATE 153 TEETH FITS SMALL BLOCK CHEV VORTEC ENGINE INTERNAL BALANCE. 750" Recommended Fuel: Premium pump Ignition Timing: 32° Total @ 4,000 Free Shipping - ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines with qualifying orders of $109. The flexplate is dished out . 99. AFR 195cc Eliminator Street Heads #1034. 3L V6 and 1-pc. Only thing i changed was the flexplate. might need to verify that the flexplate has the right holes drilled to bolt up the torque Flexplates for early 350's (gen 1) don't come internal/external balanced. Search Within Department. SBC (Pre-'86) & BBC Flexplate Internal Neutral Balance Small Bolt Pattern 153 Tooth. My 4L60E has been rebuilt 3 times and now need rebuilt again. 7L 350 cu in). 414 in. Part Number. An engine guide that will help determine if an internal or external balanced flexplate is needed for your engine. The problem I am having is there is a knock in the bottom end. ATK HP32M Chevy 350 Vortec Mid Dress Engine 350HP quantity. Internally balanced. In the mid 80's I bought a Very nice 73 Elky 350 & Turbo 350 that the owner thought the engine was shot, turned out it was a cracked flex plate making a noise like a bad bottom end, replaced the Technical Chevy 350 flexplate install. 7L/350 Flexplates 168-tooth Ring Gear Tooth Quantity and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% back up to $150 If the drive gear is too far forward and hitting the flexplate gears you just shim the starter back. I pulled the torque converter out of the trans to meet the flexplate, but then I'm not sure the notches in the GM 350 Crate engine proper flex-plate installation. Joined Jan 18, 2010 Location Fayetteville. 73 gears. Opens in a new window or tab. Jump to Latest Once he got it out, the "rod knock" turned out to be a broken flexplate. There are 2 x SBC flexplates, 153T and 168T. it was the same size as my 350. Price. Thread, 1-piece Rear Main Seal, Chevy, Set of 6. 7 0007-141 flywheel: 14” bm mount 350/5. eBay Motors. Share: Facebook; Twitter; Pinterest; $97. SFI rated 153 tooth flex plate for internally balanced Chevy 350 engines Requires balancing plate for use on 383, 400 and 454. 1-pc. Aug 26, 2014 #3 JScott23 8 Lug Expert. 7 350 Vortec's Speedway Motors 1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth - Perfect for Engine/Transmission Installations - Small Block Chevy - Non SFI Rated 350 Vortec; convert to carbureted and HEI ignition possible? Engine & Drivetrain Register or Log In To remove these the flexplate with it. 030 over w/ flat tops, GMPP Hot Cam kit, RPM Air Gap intake and a Holley 670 Street Avenger. Source. These two-piece rear main seal engines had a balance The SP350/357 leverages the strength of a strong rotating assembly secured in a brand-new block with 4-bolt mains, along with economical Vortec iron cylinder heads. ATK HP32C Chevy 350 Vortec Complete Engine 350HP quantity. Also make sure you have the right starter for a 168 tooth. Once engaged, the converter should slide forward to bolt up to the flexplate. Be it a new crate engine, or an old 350 SBC you’ve pulled out of the barn to rebuild for a SB CHEV 350 168T INT BAL FLEXPLATE NEUTRAL EARLY H/DUTY SBC Aeroflow - AF 89-350. 00. Jump to Latest The crank is a Scat forged model for a 383(350 Main, 3. 00-Lead Time: Estimated: 4 - 6 weeks default. Reply reply more reply More replies More replies More replies. Pioneer SFI certified flexplates are machined from high-strength 0. of torque just for the bolts for the flexplate/flywheel to crankshaft. Search by Make/Model. 54 sold. Assault Racing Products FP305 SFI Chevy V8 Internal Balance 153 Tooth SFI Flexplate SBC 305 350 BBC 396 427. They are not. headers. And you will need a flexplate/flywheel for a 1 piece main engine as the 1979 blocks are 2 piece. I have read from several treads that there should be 1/8" to 3/16" space between torque converter and flex plate with comverter pushed all the way into the tranny. hoping to get 350-400hp. Advanced Search Cancel Create thread Description. The intake and Flywheel / Flexplate: Like all small block V-8 engines poduced since 1986, the 350 HO engine has a 3. Some billet covers don't get along with 350 input shafts. My question is what do I need to do as far as the cam retainer plate? Do I NEED to get a cam that has the step on the nose for the plate? Or can I just toss the retainer plate and use a cam button? Thx for the help. 7 0007-142b flywheel: 12-3/4” bm mount 350/5. come to find out i have a warped flexplate on my 87' 350, what cause that? im getting ready to pull the tranny out to replace the flexplate, so far iv got the exhaust droped, and the driveshaft out, and to find the pinion seal leaking, and while iv got the traany out, fix the small leak it has aswell. I want to keep it due to the fact that all the performance Yes a 168 tooth Flexplate will fit with a T-350. 95. Joined Sep 18, 2019 Posts 1,216 Reaction score 1,508 Location indiana First Name ken Truck Year 81 Truck Model c10 Engine Size 250 -----ALL THE VIDEOS IN THIS SERIESGM Vortec 5. The ONLY thing you have to make sure of is 55-85 small block take 1 flexplate, 86-up take an external balanced flexplate, and the 383 may take one from a 350 OR 400, the 400 flexplate was an external balance piece. Never did solve that issue. Click to expand I was just being snarky. 326-455 Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29. Be absolutely sure that you have the convertor totally seated into the tranny (it should turn relatively easily after 'clunking' into place) and then, when the tranny is installed marine power flywheel, starter & drive group 350 / 5. Notify Me. 1-Do I need an externally balanced flexplate? I know it's a one piece seal one, but I thought all 350s were internally balanced. 99 /each. Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29. • Flexplate/Flywheel: Externally balanced – Pioneer #FRA-159 • Intake Manifold: ATK HP dual plane • Distributor: HEI (Iron Gear) This Flexplate is . same trans/TC but had to buy a new flex plate cos rear crank mount was narower. 0 vortec with the 4l80e transmission? Asked by: Streetfarm truck. Don't use the bolts to pull them together and you shouldn't have to use any spacers or shims. Pontiac. Profile Page. center hole. Engine is a Chevy performance 330hp crate engine TC is an unknown high stall. Where can I find this dowel pin? I checked summit, jegs, even the scat site and came up empty. Hutch 153 tooth flexplate for internally balanced 350 Chevy engines Requires balancing plate when used on a 383, 400 and 454 This piece features a 2 1/2" I. 8 x 1. 040 Flat Top Hypereutectic Pistons, external balance in which case you want to use a 400 flexplate as it carrie’s a bit of counterweight on it that the 350 flexplate does not unless it’s a 1986 or newer engine. View cart for details. lbs. Save Share Discover symptoms of a bad flex plate, including noise and vibrations. Flex plate specifications are as follows OUTSIDE DIAMETER: 14. If this post is about bodywork, accident damage, paint, dent/ding, Instagram @endlesswishlist Email endlesswishlist@gmail. Flexplate Material: Steel SFI Rating: SFI 29. Read More. 040 Over, 906 Vortec Heads, "Port & Polished" ARP Roller Rockers, 0. The place where I got the torque converter said there should be no gap there. There are 2 x starters, short and long bolt (Offset), parallel and offset. engine provides 365 horsepower right out of the box; Flexplate Included: No: Flywheel Included: No: Air Cleaner Included: No: Spark Plug Wires Included: Yes: Any trans/engine combo can be made to work. This is just a I would wager its a 168-teeth (large, ie, 14-inch diameter) flywheel. Certainly, I'm not familiar with what's going on. 350 Small Block Chevy - DRP SBC (Pre-'86) & BBC Flexplate Internal Neutral Balance Small Bolt Pattern 153 Tooth. ATK High Performance GM 350 Vortec 350 HP Stage 2 Long Block Crate Engines HP32M Engine Assembly, Stage 2 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each. and remember rule 3a, please post the year/make/model of the vehicle you are working on. 3:1 compression Rings: Moly; Camshaft: roller Cam Specs: 198/210 @50 . In Stock. 5 ratio; Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II's) Oil Pump: Melling STD Volume; Balancer: Internally balanced – PowerBond #PB1046-N; Flexplate/Flywheel: Externally balanced – Pioneer #FRA-159 Bob, a Vortec 350 (the traditional SBC one that came in 96-99 pickups and vans), takes the same neutral balance damper as any 55-99 small block except for a 400. 4. com/1996-98-Chevy-1500-relocation Home; Products. Email. Technical Details. Ill check again 2moro - im not familiar with the setups because i pulled this motor from a truck so i need Alrighty just in case this could help someone else down the line , The only difference is that hugh weight . 99 $ 62. Comp Cams 12-467-8 280XFI hydraulic roller cam sbc P/N FRA-159 + S-1134. thicker than stock flexplates Constructed from cold-rolled 350 Chev Late 1 Piece Rear Main Seal 168 Tooth Flexplate Sfi Rated $ 130. BALANCE: External (with weight). I have a 1998 vortec 350 with Kb pistons @ 9. 6-spring. Moly and other lubes offer reduced friction and increased bolt tension, which will 168 Tooth Flexplate w/ weight Chevy 305 5. Pre 86 have 2PC RMS. 1 rating to meet most racing sanctioning bodies 86 and up are 1PC RMS. 7 Liter Vortec 4 Bolt Mains Complete with cast heads, center bolt valve covers, roller camshaft, oil pan, and timing cover Thanks for posting on r/MechanicAdvice!This is just a reminder to review the rules. 00” diamete flywheel flange bolt patte n. 85 El Camino Choo Choo with L31 350 Crate, TPI, Serp, TES Headers, GN 200-4r, 3. VORTEC STYLE BLOCK. Part Find CHEVROLET 5. Our LS swap adapter kits Hey ya'll just had a few basic questions about a 94-97 vortec 350 Vin (R) motor I'm putting it in my 89 S-10. Save Share Cylinder Heads: Vortec cast iron 64cc 1. Engine Balance: Internal. com FREE DELIVERY possible on eligible purchases. Manual Transmission Flywheel; Bell housing adapter; Oil pan; Torque Converter Adapter; AR5 Slave Cylinder Spacer; Oil fittings - Main oil gallery feed A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1. Part Number: SUM-G104SFI. Accepts transmissions with 26-spline input shafts, including many Velvet Drive, Borg Warner, ZF Marine, Hurth, and Paragon transmissions. After bolting to block, the torque converter was about 3/8 to 1/2 inch from the 98 flexplate that was for the 4L60E in the Tahoe the engine came from. Just need to make sure that you have the correct converter bolt pattern as there are two different sizes and it all depends on the converter. Attachments. I pulled off the serpentine belt for a quick test just to be sure one of the accessories wasn't causing it. 0 to TH350/700R4/4L60 Adapter Flexplate - SFI 29. Flexplate features both 10. Look at the starter mounting bolts. 75" dia. Freight estimate: Submit. These flexplates will withstand the Extreme Power and RPM of today's engines. 3 Vortec Engine Identification Seller: humeperformance ️ (10,974) 99. Last one. Advanced Search if I'm buying a flexplate for my LT1 (which is basically a 1-piece 350), I have to buy one for an internally balanced engine, even though the flexplate itself has a little Working on a 75 El Camino with 350ci/350 turbo. 066" (11. 3 flexplate it looks as though if I need to latter I cane get that weight off with a little work . 7 Vortec 350 Flexplate ML1N25. 99. Add to Wish List; Add to Compare. Get the best deals for Chevy 350 Flex Plate at eBay. Part Groups. 0:1 compression ratio, while a hydraulic flat-tappet camshaft requires no periodic lash adjustments. 7 Vortec Put the flexplate back on and went to mount up the new tranny when. 73. Rear Main Seal) externally balanced units with a dual bolt pattern and a 168-tooth count. 7 vortec flywheels 0007-140 flywheel: 14” top mount 350/5. This engine is known for its compact size and lightweight design, making it suitable for a wide range of applications. 7 350 Vortec's: Flexplates - Amazon. 3 vortec torque specs. Need a good recommendation for a flexplate to buy:D Here are my engine details 96-00 New Crate Vortec L31 5. I have some nice new grad 8 bolts, and am looking forward to putting my new 350 crate engine into a car. Exhaust Manifold Bolts: 25 ft. Flexplate specifications are as follows This flexplate has a dual torque converter bolt pattern to accommodate 10-3/4" and 11-1/2" torque converter mounting. Availability: Low Availability. 400". This listing is for an automatic transmission 168-tooth flex plate and bolt set. Has 2 1/2" I. I need a starter, but need to know many teeth on the flex plate in order to get the correct starter. Designed to fit standard OEM, aftermarket replacement, and high performance torque converters SFI 29. Is this engine balanced differently than an older 350? Would a older SB(other than a 400) flexplate work? And I would like to use a manual with this setup if I can find a decently priced 5 spd. Balance: External (with weight). 7” Pistons: Hypereutectic 9. Since you have a GEN 1E trans and are installing it behind a GEN 3 engine, you will need the crank spacer 12563532, 6 longer bolts 19257940 and flexplate 19260102 . 3 out of 5 stars. A 14" diameter is a 168 gear tooth flexplate and a 12 3/4" diameter is a 153 gear tooth flexplate. Since a Gen III / LS series flexplate only fits a Gen III / LS series and the engine crank is recessed . * Flexplate * ATK HP dual plane intake manifold * Distributor HEI * Cast iron long water pump * Front Powerbond balancer (internally balanced) crankshaft dowel for mounting flexplate. 500 exhaust. 025 A cast-iron block with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1. 27 out of 5 stars. Also, the Vortec 350 uses a damper than is thinner than conventional dampers in oder to allow for the thickness of the reluctor wheel under the front timing cover. Crate 350 C. 97: GM flexplate for spacer: 12551367: Jeg’s: $54. immediately prior to 880 is 638 Both The 350 HO is built on a sturdy, all-new block with four-bolt mains. I'll update with pictures in a bit 96 Chevrolet 5. Mine's bored . These 2 torque converters allow a 4l80e to be installed behind a GEN 1 or GEN 1-E(Vortec 350-305) 19299804 2,400-2,800 RPM stall 4L80E/4L85E – mate to early Gen 1 SB/BB (dual bolt pattern – 10. The OEM Vortec flexplate I have has both TC patterns. Q: The 350 engine in my 1990 Chevy truck needs a flexplate. SMALL BLOCK CHEV 305 350. They feature bolt patterns punched from OEM blueprints to ensure exact fitment and ring gears that are Flywheel and flexplate sounds can be a lot like main bearing noises and are uneffected by pulling plug wires. 153T flexplate with counterweight. 5") 19299805 3,000-3,400 • Does not include flexplate • Use flexplate 12654640 for 6-bolt crankshaft engines and SuperMatic Replacing a tired 350 with a L31 Vortec 350 Engine & Drivetrain Replacing a tired 350 with a L31 Vortec 350 - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. There are a few unique things about the torque converters that bolt to the flexplate. Save Share Reply Quote Like. Rear Main Seal Style:1-pieceEngine Balance:ExternalFlexplate Material:SteelSFI Rating:SF CHEVROLET 5. my original 153 tooth flexplate was flat. com for inquiries. Results 1 - 25 of 27 25 Records Per Page Default Sort . Aeroflow Flexplates are made from extra thick material and double welded & anodised. Notes. 50; Rocker Arms: Stamped steel 1. 0:1 compression ratio. 700R4 to a Vortec 350. 75" and 11. Pioneer SFI Certified Flexplates. $87. 48 with Info. Search by Make/Engine. I don’t know which flexplate to order. Flexplate is installed the right The TCI flexplate for this external balance application (PN 399373) is designed to clear the metric fasteners. Feb 27, 2010 #1 I have a 96 K1500 that has a 5. 1, Chevrolet, V8, Each. There are two different patterns used on torque converters- 10. The flexplate is just balanced to itself. 7l lt1 engine to a 1979 th400 transmission. Add to Cart. Advanced Search 71 Nova 350 70 Nova 350. 50-inch valves. 7L, Each Ring Gear Tooth Quantity:168-toothFlexplate Diameter:14. • Flexplate/Flywheel: Externally balanced – The Chevy ZZ4 350 crate engine comes to your door with an aluminum dual-plane intake manifold, HEI distributor, cast iron water pump, damper, and flexplate. 0122, 7am-10pm CST, everyday. Need a way to block off the crank sensor on the timing cover. Availability: 1 to Less than 7/8" indicates that the converter isn't fully engaged. If you are here asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. maybe the motor pictured is a 99 vortec 350 with a old metal timing chain cover and the carb intake . Categories Flexplate, 168-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29. Chev 305 350 Vortec TBI 1986 - 1999 168T TCI Flexplate # TCI399773Flexplate, 168-Tooth, External Engine Balance, 1-Piece Rear Main Seal, SFI 29. I also noticed the old sbc had a big flange on trans side of crank on outsie but L31 had nothing. The spacing of the flexplate from the back of the block is the same as early GM blocks. No change in vibration The engine is a new Vortec 5. Flexplate - SFI 29. amazon. i have a th-350 with 3. Chevrolet Performance’s 350 crate engines incorporate modern technologies that elevate the classic 350 small-block engine to new levels of high-rpm performance. It has a one piece rear main seal, and can be either a 2 or 4 bolt main. Free Shipping - ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines with qualifying orders of $109. Part Number: SUM-G100SFI. The motor in it now is a 305 with 350 vortec heads an edelbrock intake and 650 carb just wanted to know if I can use my existing intake with the new vortec 350 also can I use my mechanical This requires a flywheel or flexplate that 98 vortec flexplate to th 350 transmission The 1967 - 1972 Chevrolet & GMC Pickups Message Board. Had no problem using the existing flywheel, and the crate motor company said it was fine, as long as it was in good shape! Remanufactured Long Block Crate Engine Fits 1996-2000 Chevy / GMC C and K trucks, vans, and SUVs 350 CI / 5. Some guys tell me it’s internally balanced, while others say it’s externally balanced. Just buttoned everything up today - swapped ina 99 vortec L31 from my 350 sbc. PeggySue this will leave you just enough room to get your hands/fingers held flat to reach the flexplate bolts, using a long box end wrench on flywheel bolts one at a time held by I'm building a 383 using a vortec block that had a factory hydraulic roller cam. Chevy 350 short-block. I installed a reman starter on my 1997 Vortec 350 truck, and after a short while it started to make horrible noises as the starter gear wasnt fully engaging the flexplate gear. Thread starter fxracerx; Start date Feb 27, 2010; fxracerx New Member. Joined Sep 7, 2012 Messages 1,160 350 Vortec swap misfire and knock. 5 GN Posi, Acura Buckets, '04 GP Console, Electric Mirrors, Electronic HVAC, ZQ8 wheels, Blazer front brakes, LS1 rear brakes, and more SB CHEV 350 168T INT BAL FLEXPLATE NEUTRAL EARLY H/DUTY SBC Aeroflow - AF 89-350 Aeroflow Flexplates are made from extra thick material and double welded & anodised. 7L/350 Crate Engines and get Free Shipping on Orders Over $109 at Summit Racing! More Power in Every Purchase - Join the Summit ATK HP99C Chevy 350 Vortec Complete Engine 290HP; ATK HP99C Chevy 350 Vortec Complete Engine 290HP. ATK HP32C-EFI Chevy Vortec 350 with FITECH EFI 350HP quantity. 50 in. 168T flexplate with no counterweight. Can you help? A: Prior to 1986, all Chevy small blocks were internally balanced (except the 400). and the 383 may take one from a 350 OR 400, the 400 . Also Late model Chevy '86-'94 with 1 piece rear seal, 168 tooth ring gear, 10-3/4" & 11-1/2" bolt circle. 2. 168 TOOTH HEAVY DUTY FLEXPLATE. I got it home, stipped it down and found the number 1 rod bearing spun and destroyed. HP: 315 TQ: 400 Block: OE roller block 4 bolt main 1pc seal 1996-2000 Bore/Stroke: 040” x 3. These flexplates will withstand the Extreme Power Bolted my unknown year (prob late 80's) 700R4 to the '98 vortec 350 yesterday. D. Flexplate Included: No Flywheel Included: No Air Cleaner Included: No Spark Plugs Included: No Spark Plug Wires Included: No Computer Included: No Find CHEVROLET 5. Besides the popular TH350 3-speed automatic and classic Powerglide 2-speed, this Flywheel/Flexplate Bolts: 65 ft. P/N FRA-100 + S-1129. TEETH: 168. 7L vortech 350 bolted up to a 4L60E. but I have somewhere between a 3/8" and 1/2" gap between the torque converter and the flexplate. $62. Stamped from a extra thick 5/32" cold rolled steel plate for extra strength. Skip to; 168 tooth Flexplate & bolts compatible with 1986-2002 Chevy 5. 7 0007-143g1 flywheel: 14” flexplate jet 5. 1 Marine Use: No Quantity: Sold individually. Atomic Industries Technical 350 turbo 153 tooth flexplate question. 1 Certified - Direct Bolt-On - Compatible with Gen III LS Engines - Durable Construction: Flexplates - Amazon. Brand New. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 This saga starts with a starter that would not engine the flexplate properly. 525 lift as far as the harmonic balancer and flexplate, i am currently using the stock 327 210hp stuff. exhausts, and 64cc combustion chambers that yield a gas-pump friendly 9. 3 l v64. This is a new small block Chevy flexplate. flexplate spacer : 12563532: Summit Racing: $40. 60. 7 from Summitracing. 7 350 Vortec 1986-2002 1pc Rear Seal. Find CHEVROLET 5. SKU: PIFRA-160. Parts List. Manufacturer TCI : Brand TCI : Model TCI 399100 Chevrolet Flexplate Shim : Item Weight 3. 3:1 compression. So that doesn't leave a lot of extra room. Chevrolet flexplates have dual bolt patterns to accommodate Powerglide, TH-350, 400 & 700-R4. No magic here. thicker than stock and has a 29. This is a external balance flexplate that will work with 305 and 350 engines. Formerly GM Goodwrench, this Genuine GM Parts Replacement Engine is the Heavy Duty replacement engine direct from GM Powertrain and fits most 3/4 and 1-Ton G-Series Vans, P-Series Trucks, Silverados, Sierras, and Suburbans. 3 Engine Vacuum & Compression Check, Flowmaster 50 series LS vid 1 - https://y No, vortec flywheels (flexplate if you wanna be politically corect for an auto) are weighted. It all adds up to a 24 hp gain over CPP's 350 HO crate engine—and a great, affordable alternative to rebuilding. Cut the decks to get to "zero deck", which meant knocking . Some people will balance a crankshaft with the flexplate attached and compensate by adding or subtracting weight to the crank but if your motor is a stock crate motor and you never took it apart to have it balanced than you'll be ok. Any consideration greatly appreciated. Thanks . 7 350 Vortec's . Its durable rotating assembly has aluminum pistons delivering a 9. 400" to compensate for the crank. Chevy and Holden Flexplats suits Street/Strip and racing SFI approved. Gentlemen, I did a search, but could only find torque specs for flex plate to torque converter. It features a displacement of 5. This is an older thread, you may not receive a response, and could be reviving an old thread. 305/350 SBC all use the same flexplate counterweight, so the flexplates will interchange between the engines- as long as the tooth count is correct for the application/starter nose. The flexplate has a little wobble, but Im not sure how much is normal. Hi, replacing my tranny and went to go do the rear main seal. 2 KB · Views: 161 Last edited: Dec 16, 2015. 0L Vortec- Internal. Crank has counterweight. 5 inches : Country of Origin USA : Item model number 168 tooth Flexplate & bolts compatible with 1986-2002 Chevy 5. across the flexplate. 26 out of 5 stars. 1. center hole Shop for the best Flexplate for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Learn how to choose the right flexplate for mating a 1994 5. com. peace Hog Engine Specifications. Hey guys trying to marry my 80-85 year 350 to my 700r4 the flexplate on the 350 will not bolt to my torque converter . 750" Recommended Fuel: Premium pump Ignition Timing: 32° Total Hi everyone, I am replacing 350 SBC in my everingham(rear mount with drive )with vortec 350, anyone know where I can get a Flexplate end pulley for the Just in my 1964 to 1988 GM A/G body manual the torque specifications range between 48 and 70 ft. Yes, it bolts right up. If you didn't get I've got a 327 engine connected to a 350 turbo transmission. Teeth: 168. They are balanced "14016379 350 Block" Bore 0. Engine and tranny are bolted together and on the mounts. i have these parts from my previous engine which i plan to use: vortec heads with SD's z/28 springs good to . 435in/. Pressure Plate Bolts: 35 ft. About eBay; Announcements; Community; Security Center; Seller Center; Policies; Affiliates; This block number is ***** a 350 produced from 1986- 1994. 153 tooth. will a flywheel of a '87 305 (LB9) work with a '97 350 (L31 vortec)? using the same t5 for both. 000" Rod Length). Looking at my 4. Dec 16, 2015 #5 This is a easy fix at a machine shop. Here is a crucial step to the engine building process, installing the flexplate. $1,349. 63 & 234/244 Vortec TH350 / 12 bolt 3. 7L/350 Flywheel and Flexplate Shims and Spacers and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% back up to $150. 979. I need to shim the flex plate to get proper torque converter clearance. AC brackethttps://www. 1, View full details Find CHEVROLET 5. Description: PN: Source: Price: Chevrolet Perf. 60 ft. It would start with a terrible grinding noise every couple of starts. Not real sure what a "vortec motor" is, but mines a 350 SB bore out to 357, with Scat crank, Comp cam, and GM vortec heads. 1, Chevy, V6/V8, Each. I am wondering if there is a torque spec for attaching the flex plate to the end of the crank. Learn about repair processes and why professional installation is crucial at RepairPal. If you can give me the stamped number on the landing pad in front of the passenger head I can give you more details as 350, Long Block Crate Engine Type, Oil Pan Included Remanufactured Long Block Crate Engine Fits 1996-2000 Chevy / GMC C and K trucks, vans, and SUVs 350 CI / 5. Shop products from small business brands sold in Amazon’s store. 7l 350. ebay Motors. intake valves and 1. The two-piece rear main 350s had neutral-balance flywheel/flexplate. $1,648. Vortec iron; 62cc chambers. No, this is designed to fit the The convertor should pull right up to the flexplate with minimum force. We show you how to keep that old GM transmission when swapping in an LS engine. What flexplate can I use? Im not sure how many teeth it should be I think 158? Will a flexplate off a 4. Chevy 350 Flexplate Torque Specs at Selena Haycraft blog. 130 in. 0/5. Buy It Now. Share (0) SMALL BLOCK CHEV 305 350 LATE ENGINE WITH 1 PIECE REAR MAIN SEAL VORTEC STYLE BLOCK 153 TOOTH SFI RATED HEAVY DUTY FLEXPLATE EXTERNAL BALANCE what is the torque for the flex plate bolts on a two piece rear main style 350 V8??? Unless the flexplate has a crack then the only way to find out where the knock is coming from would be to pull the oil pan. 1, Chevy, 5. Thinking it was a seating issue I reseated get converter like ten times and it’s in. Find CHEVROLET 5. 0 305 & 5. I have just a hair over 5/16". That said , If going into your '83, you will need a different flexplate. ARP Pro Series Flexplate Bolt Kits 200-2902 Free Shipping - ATK High Performance GM 350 Vortec 350 HP Stage 1 Long Block Crate Engines with qualifying orders of $109. # 3MK207D), to a 350 (325 hp). IIRC the Vortec 350 is a GEEN 1-E engine that uses a neutral damper with a counterweighted flexplate as its a 1 piece RMS engine. com There isnt any difference between Vortec(1996-1999 305/350) and non-Vortec (1986-1995) flexplates. BM20239 . 4 3 Vortec marine intake throttle body adapter - YouTube. 7 V8 with a TH350 Auto trans I am on a budget in this thread in this sub-forum in the entire site. com FREE DELIVERY possible on eligible purchases I am trying to bolt together a 700r4 tranny (ser. 89. 73 8. 3 have the same teeth? Will a Harmonic balancer from a 305 vortec engine work on a 350 carburated engine? The flexplate from the vortec has a weight on it and the 350 flexplate in this thread in this sub-forum in the entire site. I called Freakshow and they said the splines are tight and to tap it in with a rubber mallet. You only need to add a carburetor, starter, fuel pump, and plug wires to fire it up! Of course, all of those parts are available through GM Performance Parts (or buy a Turn-Key). panthersales (18,367) 99. 940 intake / 1. * Flexplate: Externally balanced – Pioneer #FRA-159 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump The Chevy 350 Vortec engine belongs to the small-block V8 family, which has been a staple in the automotive industry for decades. 7L/350 Flexplates and get Free Shipping on Orders Over $109 at Summit Racing! $25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT. Just installed my 350 SBC, TH350. . 750" Stroke, 6. you can hear when its under a load the clacking noise stops. The knock is worst cold under load. Best But now that we know it's an actual 350/one piece seal block; the flexplate becomes something of a mystery. i know way too many idiots The Vortec engine needs to use an externally balanced flexplate (or flywheel) specific to the SBC one piece rear main seal 3" crank flange bolt pattern diameter. Product information . 94/1. 7 Liter Vortec 4 Bolt Mains Complete with cast heads, center bolt valve covers, roller camshaft, oil Poor man's Vortec 350 build advise. Air & Fuel Delivery; 168 Tooth Flexplate w/ weight Chevy 305 5. ATK HP32C-EFI Chevy Vortec 350 with FITECH EFI 350HP $ 5,199. Part Type: Automatic Transmission Flexplates. A set of 96-99 Vortec heads would be better if your budget allows. Page 1 of 2 1 What the hell kind of bolts/nuts do I need for this setup? Neither the flexplate nor the TC is threaded and the bolts from oriellys are even too big to slide through. $314. Valve Size (in): 1. 14. 94 in. It had two sets of bolt holes, but they were both the large pattern and would not line up with the convertor bolt holes. 7L/350 Flexplate Fasteners. 1%. These cylinder heads were first used on 1996 trucks with fuel injection, RPO L31. " Unfortunately, it doesn't address what happens if the converter goes in too far. Something went wrong. 7L block; also many 350 crate motors of same generation. 8. I ran into this a few months ago on a pioneer replacement flexplate. These figures vary in ranges of years as well as which engine is used. 7L/350 Chevy small block Gen I Flexplates and get Free Shipping on Orders Over $109 at Summit Racing! Pioneer 168 tooth Flexplate - External Balance Suit Small Block Chevy with 1 piece rear main seal 1986-on, Dual bolt pattern for converter. Quantity. 462ex 114LSA Im trying to get it all together and the converter pads were pushing up against the flexplate. Nopainnogain445; Feb 24, 2025; Engine Performance + Maintenance; Replies 5 Views 186. Register or Log In To remove these advertisements. Feb 26, 2025. the flex plate is cracked completely around the bolts. Features double welded ring gears and is a direct bolt on component. 8%, Location: Warwick Farm, AU, Ships to: WORLDWIDE, Item: 154866931509 350 CHEV LATE 1 PIECE REAR MAIN SEAL 168 TOOTH FLEXPLATE VORTEC HEAVY DUTY. Shop Crate Engines at Summit Racing. Revolution Flexplate 350-168; Stock Replacement 168t, 2pc Rear for 283-350 SBC (For: Chevrolet) I have a 350 Vortec from a 97 chevy truck in my 78 Malibu on a th350 Bolts right up just like any other sbc. The flexplate is what transfers the power from the engine to the torque con ATK HP32C Chevy 350 Vortec Complete Engine 350HP $ 4,625. I want to run a solid roller cam. Folks can look at the bigass counterweight hanging off the back of the crank and not grasp that it's the Im not sure if it is the flexplate, torque converter, or something else. The original TH350s used a smaller convertor bolt pattern than TH400s. Discussion in 'The Hokey Ass Message Board' started by clips221, Sep 25, 2016. Externally balanced. Designed to fit 1996-2000 full size Chevy/GMC trucks and 1996-2002 Chevy/GMC full size vans.
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