Product Description:
Hawks Motorsports offers our clients this 1971-1974 Mopar B-Body TREMEC TKX 5-Speed Conversion Kit | 600 lb-ft Capacity | TKX-MOPAR-BBODY-7174. This PerfectFit™ transmission conversion kit upgrades classic Mopar B-Body vehicles with modern 5-speed overdrive performance, improved highway drivability, and increased strength for street and performance applications.
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 specific Mopar B-Body applications. Verify drivetrain specifications, engine combination, and current transmission configuration before ordering.
Designed for 1971-1974 Mopar B-Body platforms, this TREMEC TKX 5-Speed Conversion Kit provides modern manual transmission performance for vehicles including Charger, GTX, Road Runner, Satellite, and Super Bee models. The compact TKX transmission provides excellent strength while maintaining improved drivability for classic Mopar builds.
The TREMEC TKX features a compact rounded case design, 600 lb-ft torque capacity, and the ability to handle 7,500 rpm shifts. This transmission delivers modern overdrive capability with reduced engine RPM, improved fuel economy, lower operating temperatures, and reduced noise, vibration, and harshness.
The TKX is available with wide ratio and close ratio gear sets. Wide ratio gearing includes 3.27, 1.98, 1.34, 1.00, and 0.72. Close ratio gearing includes 2.87, 1.89, 1.28, 1.00, and 0.68 or 0.81 overdrive options.
The PerfectFit™ kit includes the required components for installation, including the TREMEC TKX 5-Speed overdrive transmission, STX Shifter® with true offset for factory-correct shifter placement, crossmember, speedometer connection, reverse light connector, pilot bearing, isolator mount, installation hardware, and detailed instructions with lifetime technical support.
Optional components are available for automatic-to-manual conversions, including flywheel, clutch kit, bellhousing, hydraulic clutch components, pedals, shifter components, tunnel hump, and driveshaft upgrades depending on vehicle configuration.
KEY FEATURES:
- TREMEC TKX 5-Speed overdrive conversion kit for 1971-1974 Mopar B-Body vehicles
- Fits Charger, GTX, Road Runner, Satellite, and Super Bee applications
- 600 lb-ft torque capacity
- 7,500 rpm shift capability
- Compact rounded case design
- No-cut transmission design for applicable installations
- Reduced engine RPM during highway cruising
- Improved fuel economy and drivability
- Reduced noise, vibration, and harshness
- Wide ratio gear set: 3.27, 1.98, 1.34, 1.00, 0.72
- Close ratio gear set: 2.87, 1.89, 1.28, 1.00, 0.68 or 0.81
- STX Shifter® with factory-correct offset positioning
- TREMEC TKX 5-Speed overdrive transmission
- Crossmember designed for easy installation
- Mechanical and electronic speedometer compatible
- Waterproof reverse light connector
- Heavy-duty needle roller pilot bearing
- Rubber isolator mount for vibration control
- Complete installation hardware included
- Detailed installation instructions with lifetime technical support
- Optional hydraulic clutch conversion components available
- Optional flywheel, clutch, bellhousing, pedals, and driveshaft components available
FITMENT APPLICATIONS
| Make | Model | Years |
|---|---|---|
| Dodge | Charger | 1971-1974 |
| Plymouth | GTX | 1971-1974 |
| Plymouth | Road Runner | 1971-1974 |
| Plymouth | Satellite | 1971-1974 |
| Dodge | Super Bee | 1971-1974 |
Verify fitment before ordering. Engine combination, current transmission configuration, clutch setup, and drivetrain specifications must be confirmed before purchase.
INSTALLATION NOTES:
- Complete the Hawks Motorsports Transmission Conversion Request Form before ordering.
- Additional components may be required depending on automatic or manual transmission conversion requirements.
- Automatic-to-manual conversions may require flywheel, clutch, pedals, bellhousing, and hydraulic clutch components.
- Professional installation is recommended for drivetrain modifications.
- Verify all vehicle specifications before installation.
- Modified or installed components may not be eligible for return.