COGM-G1F ProFit Combo Kit, 1978-88 GM A-body & G-Body Malibu, Monte Carlo, El Camino, Regal, 442, For 72 OD

Name: COGM-G1F ProFit Combo Kit, 1978-88 GM A-body & G-Body Malibu, Monte Carlo, El Camino, Regal, 442, For 72 OD
Brand: AMERICAN POWERTRAIN
SKU: 632-COGM-G1F
Price: 4175.25 USD
Availability: InStock

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Ships on 09/15/2026

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1978-88 GM A-body & G-Body Malibu
Monte Carlo
El Camino
Regal
442
For 72 OD

Pro-Fit Combo Kit Is Designed for 1978-88 GM a-Body and G-Body Malibu, Monte Carlo, El Camino, Regal, 442 .72 OD, Providing a Clean Solution for Transmission Installation, Conversion, or Service Needs.
American Powertrain COGM-G1F Features:
Tremec TKX TCET18083- 600ft-Lb Constant Load Rated, 3.27 1st, 1.98 2nd, 1.34 3rd, 1.00 4th, 5th .72 OD AP Revolution Shifter Mechanism
Original Shift Position Driveshaft Slip Yoke Bolt in Crossmember Resuses Factory Torque Arm Transmission Mount
Polyurethane Pilot Bearing
Stainless Rollers, Grease Pre-Pak Reverse Light Harness
Weatherseal Speedometer Conversion
Mechanical or Electronic Shifter Knob
American Powertrain COGM-G1F Notes:
Tremec TKX TCET18083- 600ft-Lb Constant Load Rated, 3.27 1st, 1.98 2nd, 1.34 3rd, 1.00 4th, 5th .72 OD AP Revolution Shifter Mechanism - Original Shift Position Driveshaft Slip Yoke Bolt in Crossmember Resuses Factory Torque Arm Transmission Mount - Polyurethane Pilot Bearing - Stainless Rollers, Grease Pre-Pak Reverse Light Harness - Weatherseal Speedometer Conversion - Mechanical or Electronic Shifter Knob - White Hardware, Instructions, Warranty This Application Requires a Hydraulic Clutch, Sold Separately.
White Hardware, Instructions, Warranty This Application Requires a Hydraulic Clutch, Sold Separately.

American Powertrain ProFit Transmission Kits Deliver Perfect-Fit Modern Manual Transmission Swaps

American Powertrain ProFit Transmission Kits are engineered to simplify modern manual transmission conversions with vehicle-specific solutions designed for classic muscle cars, trucks, and hot rods. Built around popular TREMEC transmissions like the TKX and Magnum, ProFit Kits include the essential components needed for a clean, professional installation, including crossmembers, shifters, bellhousings, hydraulics, pedals, and mounting hardware. Designed for precise fitment and easier installation, these kits help eliminate guesswork while improving drivability, shifting performance, and cruising comfort. American Powertrain’s Made-in-USA craftsmanship, premium materials, and swap expertise make ProFit Kits a trusted choice for enthusiasts seeking reliable overdrive performance, smoother highway driving, and modern shifting feel in vintage vehicles.

Part TypeManual Transmission

Product LineAmerican Powertrain ProFit Transmission Kits

BrandAMERICAN POWERTRAIN

Package Height4.0

Package Width15.0

Package Length15.0

Weight125.0 PG

Part CategoryPerformance Parts

Part FitmentDirect Fit

Vendor Part NumberCOGM-G1F

Package Qty1

Package TypeEA