COCH-B1AX ProFit Combo Kit, 1966-70 Mopar B-body, For 81 OD

Name: COCH-B1AX ProFit Combo Kit, 1966-70 Mopar B-body, For 81 OD
Brand: AMERICAN POWERTRAIN
SKU: 632-COCH-B1AX
Price: 4261.65 USD
Availability: InStock

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Ships on 09/17/2026

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Mopar

1966-70 Mopar B-body
For 81 OD

Pro-Fit Combo Kit Is Designed for 1966-70 Mopar B-Body. .81 OD, Providing a Clean Solution for Transmission Installation, Conversion, or Service Needs.
American Powertrain COCH-B1AX Features:
Tremec TKX TCET18084- 600ft-Lb Constant Load Rated, 2.87 1st, 1.89 2nd, 1.28 3rd, 1.00 4th, 5th .81OD Modified TKX Main Case
For Maximum Tunnel Clearance and No Modifications to Torsion Bar Support. ProShift3 Shifter Mechanism for E-Body
Provides OE 4-Speed Shift Position Driveshaft Slip Yoke Bolt-in Cross Member
Black Powder Coat, Uses Original Bolt Holes Isolator Mount
Polyurethane Speedometer Solution
Mechanical or Electronic Conversion Pilot Bearing
Works in Manual and Automatic Cranks Conversion Release Bearing
American Powertrain COCH-B1AX Notes:
Tremec TKX TCET18084- 600ft-Lb Constant Load Rated, 2.87 1st, 1.89 2nd, 1.28 3rd, 1.00 4th, 5th .81OD Modified TKX Main Case - for Maximum Tunnel Clearance and No Modifications to Torsion Bar Support. ProShift3 Shifter Mechanism for E-Body - Provides OE 4-Speed Shift Position Driveshaft Slip Yoke Bolt-in Cross Member - Black Powder Coat, Uses Original Bolt Holes Isolator Mount - Polyurethane Speedometer Solution - Mechanical or Electronic Conversion Pilot Bearing - Works in Manual and Automatic Cranks Conversion Release Bearing - Compatible with OE Clutch Fork, Weatherseal Reverse Light Harness, Tunnel Patch and Template (small), Hardware, Complete Instructions and Industry Leading Warranty, Note: Requires Engine Specific Bell Housing and 26-Spline Clutch Disc. Some Models May Require Minor Tunnel Modifications. Not Compatible with Bench Seat B-Body
Compatible with OE Clutch Fork, Weatherseal Reverse Light Harness, Tunnel Patch and Template (small), Hardware, Complete Instructions and Industry Leading Warranty, Note: Requires Engine Specific Bell Housing and 26-Spline Clutch Disc. Some Models May Require Minor Tunnel Modifications. Not Compatible with Bench Seat B-Body