1962-1965 Mopar B-Body TREMEC TKX 5-Speed Conversion Kit | 600 lb-ft Capacity | TKX-MOPAR-BBODY-6265

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Hawks Motorsports offers our clients this 1962-1965 Mopar B-Body TREMEC TKX 5-Speed Conversion Kit | 600 lb-ft Capacity | TKX-MOPAR-BBODY-6265. This PerfectFit™ conversion kit modernizes classic Mopar B-Body platforms with a compact overdrive transmission designed for improved highway cruising, reduced engine RPM, and enhanced street performance.

Vehicle Configuration Required

Transmission conversion kits are vehicle specific. Complete the Hawks Motorsports Transmission Conversion Request Form before ordering so our team can verify compatibility and confirm the correct components for your application.

Installation Notice: This conversion kit is designed for manual transmission applications. Verify drivetrain configuration before ordering. Additional modifications may be required depending on vehicle setup.

Designed for 1962-1965 Mopar B-Body vehicles including Dodge 330, 440, Coronet, Dart, and Polara models, along with Plymouth Belvedere, Fury, Satellite, and Savoy applications, this TREMEC TKX 5-Speed conversion kit provides a modern manual overdrive solution for classic Mopar builds.

The TREMEC TKX 5-Speed transmission combines modern technology with classic styling, offering a compact billet aluminum shifter mechanism, smooth short-throw shifting, and factory-like shifter positioning. The TKX is capable of handling up to 600 lb-ft of torque while maintaining excellent street manners.

The TKX provides improved drivability through overdrive gearing, allowing lower RPM cruising, reduced driver fatigue, improved fuel economy, cooler operating temperatures, and reduced noise, vibration, and harshness (NVH).

TKX Gear Ratios:

• Wide Ratio: 3.27, 1.98, 1.34, 1.00, 0.72
• Close Ratio: 2.87, 1.89, 1.28, 1.00, 0.68 OR 0.81

KEY FEATURES:

• TREMEC TKX 5-Speed Overdrive Transmission
• Designed for 1962-1965 Mopar B-Body applications
• 600 lb-ft torque capacity
• Compact transmission design for easier installation
• Billet aluminum shifter mechanism with short throws
• Perfect factory shifter positioning
• CNC-machined SST case customization
• Tested for leaks and performance
• Improved highway cruising with overdrive gearing
• Reduced engine RPM and driver fatigue
• Reduced engine wear and operating temperatures
• Reduced NVH (noise, vibration, harshness)
• CAD-designed bolt-in crossmember
• Mechanical and electronic speedometer compatibility
• Calibrated speedometer cable or electronic speedometer connector options
• Reverse light connector included
• Heavy-duty needle roller pilot bearing with lubrication seal
• Rubber isolator mount for vibration control
• Installation hardware included
• Tunnel template and sheet metal included for professional installation
• Detailed installation instructions with lifetime technical support
• Market-leading warranty

INCLUDED COMPONENTS:

• TREMEC TKX 5-Speed Overdrive Transmission
• Crossmember
• Speedometer Connection Components
• Reverse Light Connector
• Pilot Bearing
• Transmission Isolator Mount
• Installation Hardware
• Tunnel Template & Sheet Metal
• Detailed Installation Instructions

OPTIONAL COMPONENTS:

• Hydraulic Clutch Kit
• Master Cylinder
• Heavy-Duty Concentric Slave Cylinder
• Remote Reservoir with Hose
• Braided Steel Pressure Hose
• Pedal Pushrod and Hardware
• McLeod Billet Steel Flywheel
• McLeod Performance Clutch Kit
• Bellhousing
• Pistol Grip Shifter Handle
• Throwout Bearing
• Driveshaft & Slip Yoke

FITMENT APPLICATIONS

INSTALLATION NOTES:

• This kit is intended for manual transmission conversion applications.
• Additional components may be required depending on clutch, engine, and drivetrain configuration.
• Verify vehicle specifications before ordering.
• Professional installation is recommended for drivetrain modifications.
• Installed or modified components may not be eligible for return. Confirm application details before installation.