Crankshaft Adapter Sleeves

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: Tomorrow

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

Part Number: PQX-1800346

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Adapter Sleeve, for TH350/TH400 Transmissions with LS Engine Swap, Steel, Black, Chevy, Each

Part Number: AAF-ALL26121

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Crank Adapter Sleeve, Steel, Ford, Small Block Windsor, V8, Fits GM Converters, Each

Part Number: PQX-1800302

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crank Adapter Sleeve, Steel, Mopar, Hemi Gen III, V8, Fits GM Converters, Each

Part Number: JPT-80027

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Crankshaft Adapter Sleeves, Steel, 1.703 in. Crank Pilot Diameter, Adapts TH350 and TH400 Torque Converter Snout To LS Engines, Chevy, LS, Each

Part Number: FTI-FCALS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Crankshaft Adapter Sleeves, 6-Bolt, Fits 164-Tooth Flexplates, Steel, Ford, Small Block Windsor, AOD, Each

Part Number: ATI-915602

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Adapter Sleeves, Adapter Only, Steel, Ford, Powerglide, Each

Part Number: ATI-915603

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Flexplate Adapter, Steel, Chrysler, Dodge, Plymouth, 8-Bolt Crankshaft, Kit

Part Number: JPT-80013

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Flexplate Adapter, Steel, Black, Ford, Each

Part Number: ATI-915611

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankshaft Adapter Sleeves, Adapter Only, Steel, Ford, ATI Bellhousing, Powerglide, Each

Part Number: ATI-915605

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Crankshaft Adapter Sleeve, Aluminum, Designed To Fit GM Transmissions, Ford, 429, 460, Each

Part Number: PQX-1800460

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crank Adapter, Steel, Supercase, Fits GM to Chrysler with 8-bolt Crankshaft Flange Only, Chrysler, Dodge, Plymouth, Each

Part Number: ATI-915640X

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crank Adapter, Steel, Supercase, Fits GM to Chrysler with 6-bolt Crankshaft Flange Only, Chrysler, Dodge, Plymouth, Each

Part Number: ATI-915630X

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Flexplate Adapter, Steel, Chrysler, Dodge, Plymouth, Fits Engines with 6-bolt Crankshaft Flange Only, Kit

Part Number: JPT-80012

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 10, 2026 if ordered today

• Special Order

CRANK ADAPTER - CHRYSLER 6.1 HEMI TO GM - MODIFIED / ATI BELL

Part Number: ATI-915606M

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

CRANK ADAPTER - FORD - BB BELL TO SUPER CASE

Part Number: ATI-915611X

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

CRANK ADAPTER - FORD - 289/302/351/400 SFI FLEXPLATE TO FORD

Part Number: ATI-915601

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

SPACER- GEN III PILOT BUSHING

Part Number: ADD-716155

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

• Special Order

Crankshaft Adapter Sleeves, Steel, Adapts Mopar Gen III Hemi, for Use with GM 700R4, 4L60E, or TH350, Each

Part Number: ATI-915606

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 23, 2026 if ordered today

• Free Shipping
• Special Order

CRANK ADAPTER - FORD - 429/460 TO GM

Part Number: ATI-915612

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

CRANK ADAPTER - CHEVY - LS1/2/6/7 - 6-BOLT

Part Number: ATI-915599

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Crankshaft Adapter Sleeves, 8-Bolt, Fits 168-Tooth Flexplates, Steel, Chevrolet, Cadillac, LSA/LSX, Each

Part Number: ATI-915598

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Crankshaft Adapter Sleeve, Steel, Designed To Fit GM Transmissions, Ford, 429, 460, Each

Part Number: TOS-GMFDLARGE

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

• Special Order

Flexplate Adapter, Steel, Natural, 8 Crank Bolts, Dodge, Plymouth, Kit

Part Number: JPT-80013-H

Not Yet Reviewed

Estimated Ship Date: Tomorrow