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American Powertrain Transmissions

Individual Parts

Results 1 - 25 of 84

Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, A-Body, 1964-67, Kit

Part Number: AWR-COGM-A1FX

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Ford, Cougar, Mustang 1965-73, Kit

Part Number: AWR-COFO-M1EX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Corvette, 1963-67, Kit

Part Number: AWR-COGM-C2FX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, A-Body, 1968-72, Kit

Part Number: AWR-COGM-A2FX

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Corvette, 1956-62, Kit

Part Number: AWR-COGM-C1FX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Pontiac, Nova, Ventura, 1968-74, Kit

Part Number: AWR-COGM-X2FX

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ProFit TKX Combo Kit for 1962-67 Chevy Nova/Chevy II .72 OD

Part Number: AWR-COGM-X1BX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Tri-5, 1955-57, Kit

Part Number: AWR-COGM-B1FX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.82:1 Fifth Gear, Truck, Chevy/GMC, C10/C15/C1500, Kit

Part Number: AWR-COGM-T1FX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, F-Body, 1975-81, Kit

Part Number: AWR-COGM-F3FX

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, F-Body, 1970-74, Kit

Part Number: AWR-COGM-F2FX

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Tremec 5 speed 4050 Ford transmission 600 lb-ft torque, Max RPM 5600, Driveshaft flange, 10 spline input, 6.16,3.11,1.71,1.0,.76 2WD

Part Number: AWR-TDET18576

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Tremec 5 speed 4050 transmission 600 lb-ft torque, Max RPM 5600, 23 spline output, 10 spline input, 6.16,3.11,1.71,1.0,.76 4WD NV4500 bolt pattern

Part Number: AWR-TDET17341

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MAGNUM XL 6-Speed for GM 26-spline input/31-spline output, 2.66 1st, 1.78 2nd, 1.30 3rd, 1:1 4th, .80 5th, .50 6th. Recommended for up to 700hp appl

Part Number: AWR-TUET18131

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MAGNUM XL 6-Speed for GM 26-spline input/31-spline output, 2.97 1st, 1.78 2nd, 1.30 3rd, 1:1 4th, .80 5th, .63 6th. Recommended for up to 700hp appl

Part Number: AWR-TUET18132

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1968-74 Chevy Nova, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-X2G

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1968-74 Chevy Nova, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-X2J

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TRANSMISSION KIT

Part Number: AWR-COGMC2DX

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1968-72 GM BOP A-Body (LeMans, GTO, Cutlass, 442, Skylark, GS) Kit Includes: TKX18083 Tremec TKX - 600ft-lb Constant Load Rated, 3.274 1st, .72OD

Part Number: AWR-COPO-A2BX

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1968-72 GM BOP A-Body (LeMans, GTO, Cutlass, 442, Skylark, GS) Kit Includes: TKX17722 Tremec TKX - 600ft-lb Constant Load Rated, 2.87 1st, .81OD

Part Number: AWR-COPO-A2DX

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1968-72 GM BOP A-Body (LeMans, GTO, Cutlass, 442, Skylark, GS) Kit Includes: TKX17805 Tremec TKX - 600ft-lb Constant Load Rated, 2.87 1st, .68OD

Part Number: AWR-COPO-A2FX

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ProFit TKX Combo Kit for 1970-74 Chevy F-body Camaro, Firebird and TransAm .72 OD

Part Number: AWR-COGM-F2BX

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ProFit TKX Combo Kit for 1970-74 Chevy F-body Camaro, Firebird and TransAm .81 OD

Part Number: AWR-COGM-F2DX

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Pro-Fit TKX Combo Kit for 1967-76 Mopar A-body .81 OD

Part Number: AWR-COCH-A1AX

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1970-74 GM F-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-F2G

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