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1966-1970 Mopar B-Body TREMEC Magnum 6-Speed Conversion Kit | 700 lb-ft Capacity | T56-MAGNUM-MOPAR-BBODY-6670

1966-1970 Mopar B-Body TREMEC Magnum 6-Speed Conversion Kit | 700 lb-ft Capacity | T56-MAGNUM-MOPAR-BBODY-6670

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T56-MAGNUM-MOPAR-BBODY-6670

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Hawks Motorsports offers our clients this 1966-1970 Mopar B-Body TREMEC Magnum 6-Speed Conversion Kit | 700 lb-ft Capacity | T56-MAGNUM-MOPAR-BBODY-6670. This PerfectFit™ conversion kit upgrades classic Mopar B-Body vehicles with modern six-speed overdrive performance while maintaining factory-style drivability, improved highway cruising, and increased performance capability.

This TREMEC Magnum 6-Speed kit is designed for 1966-1970 Mopar B-Body applications including Charger, Coronet, GTX, Road Runner, Satellite, Super Bee, Super Bird, and Belvedere models. The PerfectFit™ design allows enthusiasts to upgrade their classic Mopar with modern transmission technology while retaining the original torsion bar suspension system.

The TREMEC T56 Magnum 6-Speed features double overdrive capability, 700 lb-ft torque capacity, and high-performance synchronizers designed for smooth shifting and high RPM operation. Available gear ratios include 2.66, 1.78, 1.30, 1.00, 0.80, 0.63 or 2.97, 2.10, 1.46, 1.00, 0.80, 0.63.

This conversion provides lower cruising RPM, reduced engine wear, improved fuel economy, cooler operating temperatures, and reduced NVH (noise, vibration, and harshness) compared to original factory transmissions.

KEY FEATURES:

  • TREMEC T56 Magnum 6-Speed Double Overdrive Transmission
  • 700 lb-ft torque capacity
  • PerfectFit™ shifter position designed for factory console applications
  • Available wide ratio and close ratio gearsets
  • Gear ratios: 2.66, 1.78, 1.30, 1.00, 0.80, 0.63
  • Gear ratios: 2.97, 2.10, 1.46, 1.00, 0.80, 0.63
  • Friction lined synchronizer blocker rings for smooth high RPM shifts
  • Retains factory torsion bar suspension
  • SFI rated steel bellhousing included
  • Hydraulic clutch actuator kit included
  • Sheet metal tunnel widening components included
  • Mechanical and electronic speedometer compatible
  • Reverse light connector included
  • Heavy-duty needle roller pilot bearing with lubrication seal
  • CAD designed crossmember stronger than original equipment
  • Rubber isolator mount for vibration reduction
  • Detailed installation instructions and lifetime technical support
  • Optional driveshaft and slip yoke available
  • Optional McLeod billet steel flywheel and clutch kits available
  • Optional reproduction shifter handle and 6-speed shift pattern ball available
  • Optional pedals and shift boot trim available

FITMENT APPLICATIONS

MakeModelYears
Plymouth Belvedere 1966-1970
Dodge Charger 1966-1970
Dodge Coronet 1966-1970
Plymouth GTX 1967-1970
Plymouth Road Runner 1968-1970
Plymouth Satellite 1966-1970
Dodge Super Bee 1968-1970
Plymouth Super Bird 1970

INSTALLATION NOTES:

  • This kit is designed for 1966-1970 Mopar B-Body vehicles.
  • Verify engine combination, clutch configuration, and drivetrain specifications before ordering.
  • Driveshafts are no longer included and may be purchased separately.
  • Additional components may be required depending on vehicle configuration.
  • Professional installation is recommended due to drivetrain modifications and hydraulic clutch setup.
  • Confirm console, shifter, and tunnel requirements before installation.
  • Installed or modified components may not be eligible for return. Verify application before installation.

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