Transmissions & Transmission Parts

BluePrint Engines SFI-Approved 153-Tooth Flexplate BPP399173

Flexplate, SFI-Approved, SFI 29.1, 153-tooth, Steel, External Engine Balance, One-piece Rear Main Seal, 12.75 in. Diameter, Chevy, 5.0L, 5.7L, Each

Part Number: MLL-BPP399173

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Pioneer Automotive Torque Converter Fasteners 859036

Torque Conv. Bolt Kit

Part Number: PIO-859036

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

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Estimated Ship Date: Oct 30, 2025 if ordered today

Summit Racing™ LS Flexplate Spacers SUM-704000

Summit Racing™ LS Flexplate Spacers SUM-704000

Flexplate Spacer, Crankshaft, Steel, Natural, Chevy GM, LS/LSX, Gen III/IV, Includes Bolts, Kit

Part Number: SUM-704000

4.77 out of 5 stars ( 26 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

ARP Pro Series Flexplate Bolt Kits 244-2902

Flexplate Bolts, Pro Series, 12-point, 11mm x 1.5 Thread, Steel, Black Oxide, Chevy, Set of 6

Part Number: ARP-244-2902

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

ACDelco GM Genuine Parts Flywheel and Flexplate Spacers 12563532

Flexplate Spacer, Steel, Use When Installing Early GM Transmission to an LS Engine, Each

Part Number: ADO-12563532

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Summit Racing™ LS Crankshaft Pilot Extensions SUM-704004

Flexplate Adapter, Pilot extension, Crankshaft Hub, Steel, Natural, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-704004

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

Boss Hog LS Crankshaft Pilot Extensions 4749E

Flexplate Adapter, Pilot extension, Crankshaft Hub, Steel, Natural, Chevy, Small Block, LS, Each

Part Number: APE-4749E

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

PRW Platinum Series Crank Adapter Sleeves 1800346

Crankshaft Adapter Sleeve, Aluminum, Chevy, Small Block LS, Each

Part Number: PQX-1800346

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

TCI Machined 164-Tooth Flexplate 529632L

Flexplate, Conversion, Dual GM Transmission to Ford, 289/351C/351M/400, External Engine Balance, 50 oz., Race

Part Number: TCI-529632L

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Trick Flow® LS Flexplate Spacers TFS-30675700

Flywheel Spacer, LS, Steel, Chevy, Kit

Part Number: TFS-30675700

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025

ICT Billet Crankshaft Adapter Sleeves 551165

Crankshaft Adapter Sleeve, Steel, 1.700 in. Crank Pilot Diameter, Adapts Older GM Torque Converter Snouts to LS/LT Engines, Chevy, Each

Part Number: ICB-551165

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/13/2025

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Estimated Ship Date: Monday 10/13/2025