$20 Off $250 / $40 Off $500 / $80 Off $1,000 - Use Promo Code: DEALS

$20 Off $250 / $40 Off $500 / $80 Off $1,000
Use Promo Code: DEALS

It's the Season for Savings - Shop Holiday Deals Now!

Availability

CHEVROLET Chevy small block Gen III/IV (LS-based engines) Transmission & Drivetrain

Individual Parts
Part Groups

Results 151 - 153 of 153

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1J

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1J

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1J

Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1964-67 GM A-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-A1J

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

This product may not be eligible for select promotional offers

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits COCH-B1EX

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits COCH-B1EX

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits COCH-B1EX

Manual Transmission and Installation Kit Combos, ProFit Tremec TKX Manual Tansmission, 5 Gears, 1.387 in. 26-spline Input, Crossmember, Chevrolet, Kit

Part Number: AWR-COCH-B1EX

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

This product may not be eligible for select promotional offers

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1G

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1G

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1G

Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1964-67 GM A-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-A1G

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

This product may not be eligible for select promotional offers

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify