COCH-A1KX ProFit Combo Kit, 1967-76 Mopar A-body, For 72 OD

Name: COCH-A1KX ProFit Combo Kit, 1967-76 Mopar A-body, For 72 OD
Brand: AMERICAN POWERTRAIN
SKU: 632-COCH-A1KX
Price: 4175.25 USD
Availability: InStock

^$4,175²⁵$4395.00You Save$219.75

Ships on 09/18/2026

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Mopar

1967-76 Mopar A-body
For 72 OD

Pro-Fit Combo Kit Is Designed for 1967-76 Mopar a-Body .72 OD, Providing a Clean Solution for Transmission Installation, Conversion, or Service Needs.
American Powertrain COCH-A1KX Features:
Black Powder Coat, Ties to Torsion Bar Isolator Mount
Polyurethane Speedometer Solution
Mechanical and Electronic Conversion Pilot Bearing
American Powertrain COCH-A1KX Notes:
Tremec TKX TCET18085 600ft-Lb Constant Load Rated, 3.27 1st, 1.98 2nd, 1.34 3rd, 1.00 4th, 5th .72 OD AP Revolution Shifter Mechanism Driveshaft Slip Yoke Bolt-in Cross Member - Black Powder Coat, Ties to Torsion Bar Isolator Mount - Polyurethane Speedometer Solution - Mechanical and Electronic Conversion Pilot Bearing - Compatible with Manual and Automatic Cranks Conversion Release Bearing - Compatible with OE Clutch Fork Weatherseal Reverse Light Harness, Hardware, Complete Instructions and Warranty, Note: Requires Engine Specific Bell Housing and 26-Spline Clutch Disc (sold Separately) Compatible with OE Shift Position or Console. Requires Tunnel and Torsion Bar Support Modification for Proper Installation.
Compatible with Manual and Automatic Cranks Conversion Release Bearing
Compatible with OE Clutch Fork Weatherseal Reverse Light Harness, Hardware, Complete Instructions and Warranty, Note: Requires Engine Specific Bell Housing and 26-Spline Clutch Disc (sold Separately) Compatible with OE Shift Position or Console. Requires Tunnel and Torsion Bar Support Modification for Proper Installation.

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 Height16.0

Package Width18.0

Package Length36.0

Weight145.0 PG

Part CategoryPerformance Parts

Part FitmentDirect Fit

Vendor Part NumberCOCH-A1KX

Package Qty1

Package TypeEA