American Powertrain Transmission & Drivetrain

ProFit TKX Combo Kit for 1966-87 C10/Squarebody GM Trucks. .81 OD

Part Number: AWR-COGM-T1DX

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Transmission Combo, Tremec T-56, 6-Speed, Chevy, 2.66:1 First Gear, 0.63:1 Fifth Gear, Kit

Part Number: AWR-COGM-T1G

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Transmission Combo, Tremec T-56, 6-Speed, Chevy, 2.97:1 First Gear, 0.50:1 Fifth Gear, Kit

Part Number: AWR-COGM-T1J

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Estimated Ship Date: Jan 8, 2026 if ordered today

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TKX 5-SPEED KIT

Part Number: AWR-COGM-T2FX

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Estimated Ship Date: Jan 8, 2026 if ordered today

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ProFit TKX Combo Kit for 1962-67 Chevy Nova/Chevy II .81 OD

Part Number: AWR-COGM-X1DX

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Estimated Ship Date: Jan 8, 2026 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, Chevy II/Nova, 1962-67, Kit

Part Number: AWR-COGM-X1FX

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Manual Transmission and Installation Kit Combo, Tremec T-56, Aluminum Case, Chevy, Kit

Part Number: AWR-COGM-X1J

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Estimated Ship Date: Jan 8, 2026 if ordered today

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ProFit TKX Combo Kit for 1968-74 Chevy Nova/ Pontiac Ventura .72 OD

Part Number: AWR-COGM-X2BX

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Estimated Ship Date: Jan 8, 2026 if ordered today

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ProFit TKX Combo Kit for 1968-74 Chevy Nova/ Pontiac Ventura .81 OD

Part Number: AWR-COGM-X2DX

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Estimated Ship Date: Jan 8, 2026 if ordered today

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TRANSMISSION KIT

Part Number: AWR-COGMC2DX

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Tremec 5 speed 4050 GM transmission 600 lb-ft torque, Max RPM 5600, 1480 yoke, 10 spline input, 6.16,3.11,1.71,1.0,.76 2WD NV4500 bolt pattern

Part Number: AWR-TDET18574

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Clutch Kit

Part Number: AWR-CLCH-40003

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Estimated Ship Date: Dec 15, 2025 if ordered today

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1979-93 Mustang Fox Body Magnum 6-Speed Kit

Part Number: AWR-COFO-M2G

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Estimated Ship Date: Dec 17, 2025 if ordered today

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