Automatic Transmission Flexplate

This forged flexplate is for 1971 to 1992 Chrysler 360 ci engines mated to Torqueflite 727 transmissions. SFI 29.1 approved and externally balanced. Features dual bolt circle. 5/16” Bolt, 6-Hole Cast Crank.

This machined flexplate is for Chrysler engines mated to all GM transmissions. SFI 29.1 approved and internally balanced. Features small GM Pattern bolt circle. 8-Hole crank.

This forged flexplate is for all 318 to 440 ci engines mated to all Torqueflite transmissions. SFI 29.1 approved and internally balanced. Features large bolt circle. 5/16” Bolt, 6-Hole Forged Crank

This forged flexplate is for all 318 to 440 ci engines mated to all Torqueflite transmissions. SFI 29.1 approved and internally balanced. Features small bolt circle. 5/16” Bolt, 6-Hole Forged Crank

This forged flexplate is for all 318 to 440 ci engines mated to all Torqueflite transmissions. SFI 29.1 approved and internally balanced. Features small bolt circle. 7/16” Bolt, 6-Hole Forged Crank

This forged flexplate is for 426 ci HEMI engines mated to all Torqueflite transmissions. SFI 29.1 approved and internally balanced. Features small bolt circle. 7/16” Bolt, 8-Hole Forged Crank

Our Circlematic Powerglide Kit includes a Dipstick, Valve Body, Front Pump Drive, Clutch Hub, Cooler, Filter, Gaskets and Seals.

CRANKSHAFT ADAPTER, FLEXPLATE, CHEV-GM, late model LSA, LSX454, LSX454R with 4L80 or 4L85 style torque converter on Gen III/ IV engine. 8-Bolt Crankshaft Flange.

• Black Oxide Surface Finish

FLEXPLATE, BILLET STEEL, ELITE SERIES, SFI 29.2, CHEV SB/BB 0-Bal with 2 pc seal, incl 2001-07 8.1L BB, 168T, Internal Balance Only

• SFI 29.2 certified
• One piece billet steel forgings 11.5lbs
• Black Oxide Finish
• Precision Balanced

FLEXPLATE, BILLET STEEL, ELITE SERIES, SFI 29.2, GM LS Series 6 Bolt Crank, 168T, Internal Balance

• SFI 29.2 certified
• One piece billet steel forgings 11.5lbs
• Black Oxide Finish
• Precision Balanced

FLEXPLATE, BILLET STEEL, ELITE SERIES, SFI 29.2, GM LS Series 8 Bolt Crank, 168T, Internal Balance

• SFI 29.2 certified
• One piece billet steel forgings 11.5lbs
• Black Oxide Finish
• Precision Balanced

FLEXPLATE, BILLET STEEL, SIGNATURE SERIES, SFI 29.3, CHEV/GMC, Duramax 6.6L, 403ci w/Allison LCT-1000/2000/2400, 2001-2015, Machined from Steel Forging, Black Oxide, Internal Balance

• SFI 29.3 certified
• Forged one-piece steel ring gears
• 0.035 in. thicker than stock flexplates
• Constructed from cold-rolled premium steel
• Long-lasting platinum finish that helps prevent rust
• Lighter for quicker throttle response

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI 29.1, FORD 4.6L DOHC 1992-08, 164T, 8-Bolt Crank

• Exceeds SFI Specification 29.1
• Perfect for Road Racing and Lighter Vehicles
• Several fitment options for early-to-later model transmission swaps.
• Compatible with most aftermarket racing and high-performance torque converter bolt patterns

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI 29.1, GM LS Series, 168T, High Integrity Quik-Rev Design, Int Bal

• Exceeds SFI Specification 29.1
• Perfect for Road Racing and Lighter Vehicles
• Several fitment options for early-to-later model transmission swaps.
• Compatible with most aftermarket racing and high-performance torque converter bolt patterns