TREMEC TKX 5-Speed Conversion Package | 1970-1971 Torino | Ford 429/460

TREMEC TKX 5-Speed Conversion Package | 1970-1971 Torino | Ford 429/460

TREMEC TKX 5-Speed Conversion Package | 1970-1971 Torino | Ford 429/460

Description

Key Features

  • TREMEC TKX 5-speed rated at 600 lb-ft torque capacity - handles serious big block power
  • 8,000 RPM redline capability with smooth shifts at 7,500 RPM via hybrid carbon-bronze synchronizers
  • Complete auto-to-manual conversion package customized for 1970-1971 Torino with Ford 429/460 engines
  • 26-spline input shaft with 31-spline output shaft for maximum driveline strength
  • Available in wide ratio (3.27 first gear, 0.72 overdrive) and close ratio (2.87 first gear, 0.68 or 0.81 overdrive) configurations
  • End-loaded case design provides superior tunnel clearance and increased case strength with fewer seams
  • Hydraulic clutch system eliminates mechanical linkage complexity for consistent pedal feel
  • Guided package selection ensures proper component matching for your specific build

Description

Converting your 1970-1971 Torino from automatic to a modern 5-speed manual delivers a transformation that goes beyond just adding a clutch pedal. The TREMEC TKX transmission at the heart of this package is rated for 600 lb-ft of torque - more than enough to handle the substantial output of Ford's legendary 429 and 460 big blocks. The 429/460 (385 Series) shares a bellhousing bolt pattern with the 351M and 400 engines, and this package includes the correct bellhousing to mate the TKX to your big block.

The TKX represents the next generation of 5-speed transmissions, designed from the ground up specifically for the aftermarket. Its enhanced gear sizes and revised double-lined, carbon-fiber synchronizer package can be safely shifted at 7,500 RPM while eliminating the notchy feel common in older transmissions. All gears and shafts are manufactured from special grade steel (ASTM 4615) for increased torque capacity, with a robust internal three-rail shift system and steel shift forks ensuring long-term durability.

The end-loaded case design is slimmer than previous generations, providing superior tunnel clearance for the Torino's floor pan while increasing overall case strength. The three-piece ribbed aluminum housing (main case, intermediate plate, and rear extension) delivers outstanding structural stiffness with gaskets at all flanges to eliminate fluid leaks. This comprehensive package includes everything needed for the conversion: transmission, bellhousing, flywheel options, complete hydraulic clutch system, shifter components, transmission mount, speedometer provisions, and all necessary hardware.

MDL's guided package selection system walks you through every component choice based on your specific engine combination, power level, and performance goals. The 31-spline output shaft accepts a Ford C6-style slip yoke with your choice of U-joint sizes for proper driveline compatibility. Each package is customized to ensure proper gear ratios, clutch capacity, and component compatibility for your 429 or 460-powered Torino.

What's Included

  • TREMEC TKX 5-speed transmission (wide or close ratio based on selection)
  • Ford big block bellhousing (429/460 bolt pattern)
  • TKX Ford bellhousing hardware kit
  • Flywheel - steel or aluminum options (429 or 460 balance)
  • ARP flywheel bolts
  • Clutch set with hydraulic-compatible pressure plate (11-inch, 26-spline)
  • Pressure plate bolts (standard or ARP upgraded)
  • Hydraulic master cylinder kit with reservoir options
  • Hydraulic release bearing assembly
  • Braided stainless hydraulic line (24-inch)
  • Clutch pedal support bracket
  • 1970-1971 Torino clutch pedal assembly
  • Pedal pad kit (finish options available)
  • TKX-compatible transmission mount
  • Shifter assembly with shift lever options
  • Shift knob (style and finish options)
  • Shift boot with bezel (material options)
  • Speedometer cable or electronic sensor with speedo gear clip
  • Reverse light wiring harness
  • 31-spline slip yoke (1310, 1330, or 1350 U-joint options)
  • TREMEC HP-MTF transmission fluid (3 quarts)
  • Lifetime technical support
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