TKX 5-Speed Package | Ford Truck FE Big Block | 2WD

TKX 5-Speed Package | Ford Truck FE Big Block | 2WD

TKX 5-Speed Package | Ford Truck FE Big Block | 2WD

Description

TKX 5-Speed Package | Ford Truck FE Big Block | 2WD

Key Features

  • 600 lb-ft torque capacity with 7,500 RPM shift capability and 8,000 RPM engine speed rating
  • 26-spline input shaft and 31-spline output shaft for maximum strength
  • Multiple gear ratio options: 3.27 wide ratio or 2.87 close ratio first gear configurations
  • Compact end-loading case design fits most transmission tunnels without floor modifications
  • Three-piece ribbed aluminum housing with gaskets at all flanges eliminates fluid leaks
  • Multi-cone synchronizers with sintered bronze/carbon hybrid rings for smooth high-RPM shifts
  • All gears and shafts machined from special grade steel (ASTM 4615) for increased torque capacity
  • Fully customizable package builder--select transmission, bellhousing, clutch, hydraulics, and shifter components
  • 31-spline output accepts Ford C6-style slip yokes in 1310, 1330, or 1350 U-joint configurations
  • Concierge service available for technical consultation and part selection

Description

Ford's FE big block family--spanning 332 to 428 cubic inches from 1958 to 1976--built its reputation on torque. These engines demand a transmission that can handle serious twist while delivering modern overdrive fuel economy and shift quality. MDL's fully customizable TREMEC TKX 5-speed package is engineered specifically for FE-powered Ford truck applications, delivering 600 lb-ft of torque capacity with the refined shifting characteristics of a purpose-built aftermarket transmission.

The TREMEC TKX represents a ground-up aftermarket design, not a repurposed OE unit. Its revolutionary end-loading case provides a slimmer profile than traditional side-cover transmissions, fitting inside most stock transmission tunnels without cutting. The three-piece ribbed aluminum housing delivers outstanding structural stiffness while reducing weight to just 99 pounds dry. Multi-cone synchronizers with sintered bronze and carbon hybrid rings enable confident 7,500 RPM shifts, and all gears and shafts are machined from ASTM 4615 special grade steel for maximum durability under load.

The FE engine family uses a unique five-bolt bellhousing pattern distinct from Ford small blocks and 385-series big blocks. MDL's guided package builder walks you through selecting the correct FE-specific bellhousing--available in standard aluminum or SFI-certified versions--along with matched flywheel options, hydraulic clutch systems, master cylinders, and precision shifters. Every component is selected specifically for FE truck applications, ensuring proper fitment and optimal performance.

Whether you're upgrading from a worn-out 3-speed or converting from an automatic, this TKX package delivers everything needed for a complete 5-speed conversion. Three shifter locations accommodate various cab and floor configurations. Built-in reverse light switch and cruise control safety switch simplify wiring integration. Contact MDL for concierge assistance selecting the right components for your specific truck and budget.

Package Components Available

  • TREMEC TKX 5-speed transmission (multiple gear ratio options: 3.27/2.87 first gear configurations)
  • FE-pattern bellhousing: aluminum standard or SFI-certified
  • TKX Ford starter hardware kit
  • Flywheel options: billet steel or nodular iron construction
  • ARP flywheel bolt kit
  • Hydraulic clutch sets with multiple pressure plate options
  • Pressure plate bolts: standard or ARP upgrade
  • Hydraulic master cylinder kits (multiple bore sizes and finishes)
  • Hydraulic release bearing assembly
  • Braided stainless hydraulic line (30-inch)
  • Shift knobs: multiple styles including MDL-branded options
  • Shift knob thread reducers (3/8-16 or 3/8-24)
  • Shift levers in multiple lengths and configurations
  • Shift boots in various materials and styles
  • Speedometer cables, driven gears, and electronic sensors
  • Speedometer gear retaining clip
  • Reverse light wiring harness
  • Transmission mount
  • TREMEC HP MTF or ATF transmission fluid (3 quarts)
  • 31-spline slip yokes (1310, 1330, or 1350 U-joint options)
Subtotal 0.00 0 selected
Final step

Review your build

Make sure everything looks right. Click Edit on any row to change a choice.

Package total 0.00