168 tooth flexplate Sep 30, 2005 · Like the fellow above said, your block will have all three holes for either starter fitment. 1, Chevrolet, 2 Piece Rear Main, Small Block, Big Block, Each Part Number: PQX-2035073 Not Yet Reviewed Jan 12, 2025 · A Small Block Chevy with a 153 Tooth Flywheel has a 10 3/4-inch bolt circle while the 168 tooth flywheel has a 11 1/2-inch bolt circle. True Billet Flexplate, Chevy 168 tooth, . 1, Multiple TC Bolt Patterns, Chevy, LS, Each Part Number: PQX-1834620 4. All 168 tooth flexplates have dual GM bolt patterns and are sized for stock 3/8" mounting bolts and can be easily drilled for 7/16" diameter high performance torque converter applications and are SFI 29. Re: 168 tooth vs. Some blocks come with both patterns, or you can drill and tap the block to change starter bolt pattern to match your flexplate of choice. 2. /11. 1, Chevrolet, 2 Piece Rear Main, Small Block, Big Block, Each Part Number: PQX-2035073 Not Yet Reviewed 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. com FREE DELIVERY possible on eligible purchases Sep 15, 2017 · Speedway Motors 1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth - Perfect for Engine/Transmission Installations - Small Block Chevy - Non SFI Rated PRW 1845400 SFI-Rated External 168 Teeth Balance Chromoly Steel Flexplate for Chevy 454 1970-90, Early, White Zinc True Billet Flexplate, Chevy 168 tooth, . Item Details External Jan 11, 2023 · A 153 tooth flex plate always uses the straight bolt pattern starter, while the 168 tooth flexplate will use the angle bolt pattern starter. 09"Center Hole 2-1/2" Make sure you choose the correct flywheel for your application by reading our tech article. 153 tooth flexplate 07-03-05 11:53 AM - Post# 731901 In response to 85k10 There are 3 basic starters for older Chevys. 86-94 sbc, 168-tooth, dual bolt pattern, counterbalanced for 1 pc main seal. Some heavy duty GM 168 tooth plates have six torque converter bolt holes in the large bolt pattern. Sep 15, 2017 · These flexplates are for two-piece rear main seal engines ONLY. Flexplate, 168-Tooth, External Engine Balance, 10. 0L w/Extended Crank Flange 05-13-08 04:49 PM - Post# 1432268 In response to lumpy55 Beginning with the very first Chevy V8 in 1955, ALLLLLLLLLLLLLLLLLLLLLLLL LLLLL V8 flywheels and flexplates are either 14in diameter with 168 teeth, OR, 13in (actually about 12 3/4in) with 153 teeth. Part Number: SUM-G100SFI 4. Engines with one-piece crankshaft seals require externally balanced flywheels or flexplates (except for ZZ427, ZZ572/620, ZZ572/720R and the Anniversary Edition 427). 1, Chevrolet, V8, Each. Mar 6, 2018 · Speedway Motors 1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth - Perfect for Engine/Transmission Installations - Small Block Chevy - Non SFI Rated Scat Crankshafts FP-350-SFI Flexplate for Small Block Chevrolet Sep 30, 2005 · Like the fellow above said, your block will have all three holes for either starter fitment. Small Block Compatible with Chevy - How to Choose a Flexplate. All Chevy V8, 153-tooth, int balance 2. No need to fess up the big bucks for an aftermarket mini starter unless you just want to, just buy the right starter at the parts store. 1, Steel, Internal Balance, 2-Piece Seal, compatible with Chevy V8, Each: Riveters - Amazon. The 168 tooth starter, the 153 tooth starter and the bellhousing mounted starter. 86-94 168-tooth, externally balanced Then, under TCI's flexplates, I see 1. It is critical that you use the correct design for your specific engine application. 75 in. 0350 in. Aug 5, 2018 · Post: 168 tooth flexplate cover (Topic#352331) r_rickerman Newbie Posts: 27 Loc: TN Reg: 10-16-17. 55-85 168-tooth 4. Are all LS Flexplates the same? No, LS flexplates vary depending on the application. 3 pounds Converter Flexplates Constructed from a high tensile strength material these flexplates resist elongation and cracking. The JEGS 601080 SBC flexplate for LS engines has both 10. Staggered bolt holes =168 tooth flywheel, straight across bolt holes= 153 tooth flywheel. Flexplate, Superflex, Billet Steel, Black, 168-Tooth, Internal Balance, 1-Piece Rear Main Seal, SFI 29. 27 out of 5 stars Oct 2, 2000 · Buy Allstar Performance Flexplate, 168 Tooth, SFI 29. Diameter, SFI 29. 1 approved. Small Block Chevy - How to Choose a Flexplate. 0 out of 5 stars ( 3 ) SFI-Approved Racing Flexplates. Flexplate, Platinum, High Inertia Series, 168-Tooth, Internal Engine Balance, 14 in. These non-SFI rated Small Block Chevy flex plates are suggested whenever installing a new engine or transmission This is 168-tooth flexplate for 1986-97 externally balanced S/B Chevys (such as 305/350) with a 1-piece rear main seal Make sure you choose the correct flywheel for your application by reading our tech article. All Chevy V8, 168-tooth, ext balance 3. Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29. bolt circle diameter. 14. and 11. Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29. 27 out of 5 stars Flexplate, Black, Black Label Edition, 168-Tooth, Internal Engine Balance, SFI 29. Mar 6, 2018 · Speedway Motors 1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth - Perfect for Engine/Transmission Installations - Small Block Chevy - Non SFI Rated Scat Crankshafts FP-350-SFI Flexplate for Small Block Chevrolet Sep 20, 2004 · 3. Number Of Teeth: 168 168: INT: 915541: $239. . I'm getting ready to crawl under and do a tooth count, but I suspect to find 168 teeth. Send Private Topic View Profile. Part Number: BIE-047-0217 Not May 21, 2010 · Speedway Motors 1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth - Perfect for Engine/Transmission Installations - Small Block Chevy - Non SFI Rated SFI Compatible with Chevy 350 Flexplate, 153 Tooth, 2-Piece Rear Main Flexplate, Black, Black Label Edition, 168-Tooth, Internal Engine Balance, SFI 29. Features:Concentric machined to . 005"One piece design - 100 machined Proprietary heat treating process Chamfered gear tooth provides better engagement Application information:Fits big and small block Chevrolet 168 tooth ring gear 12 pitch tooth profile Neutral balance Weighs 6. Bolt Pattern, 1-Piece Rear Main, Chevy, Each See More Specifications | Check the Fit Chevrolet Performance 168-Tooth Flexplate 14088761 168 tooth Chevrolet SFI, Extreme Series (4mm thick) 454 cu in. 0625 in. 17" thick These plates are clearly the superior choice for quality and precision. (Internal balance, 168-tooth) Dual bolt patterns, 10-3/4" and 11-1/2" Flexplate O. 00 1/2” bolt circles for GM converters but only the 10-3/4” bolt circle is usable for the 157 tooth flexplates due to ring gear Chevrolet Performance offers both internally and externally balanced flywheels and flexplates. 750 in. Chevy 168-tooth plates have dual bolt patterns to accommodate both Powerglide and Turbo-Hydramatic (TH) torque converters. Jul 22, 2003 · Some 168 tooth flexplates have only the large bolt pattern, this won't work if your converter has the small bolt pattern. May 21, 2010 · All Meziere flexplates are certified to SFI 29. Most GM flexplates, even the 153 tooth have both bolt patterns. 50 in. thicker than stock plates in order to withstand the stress of high-RPM engines and high-stall torque converters. Gen V & VI 1991-97 Externally Balanced 1 pc Rear Main Seal HP4002X 168 tooth Chevrolet SFI, Extreme Series (4mm thick) LS Series “Dished” Flexplate, Will NOT replace “Flat” Flexplate on 6. 2, Chevy, Small Block LS, Each. D. User Info. TCI Heavy-Duty Flexplates are . Machined to exacting tolerances from 4340 round bar, our proprietary manufacturing process ensures the strongest gear tooth, least runout, and the best longevity on the market. ziiu yqsm rbpfww kclunik cizf yklzi wimnwx ucx hyp rrkegk lnlpd dxbtu xsa yhjislhu hummk