TKX 5-Speed Conversion Package | 1961-1965 Falcon/Comet | Auto to Manual

TKX 5-Speed Conversion Package | 1961-1965 Falcon/Comet | Auto to Manual

TKX 5-Speed Conversion Package | 1961-1965 Falcon/Comet | Auto to Manual

Description

TKX 5-Speed Conversion Package | 1961-1965 Falcon/Comet | Auto to Manual

Key Features

  • 600 lb-ft torque capacity with 8,000 RPM redline and 7,500 RPM shift capability
  • Complete auto-to-manual conversion for six-bolt small block Ford applications
  • Multiple gear ratio configurations: Wide (3.27, 1.98, 1.34, 1.00, 0.72) or Close (2.87, 1.89, 1.28, 1.00, 0.68/0.81)
  • 26-spline input shaft with 31-spline output shaft for maximum strength
  • Three shifter positions available for optimal console and tunnel fitment
  • Compact end-loaded case design reduces tunnel modification requirements
  • Hybrid triple-cone synchronizers made of sintered bronze and carbon for smooth, high-RPM shifts
  • Ribbed three-piece aluminum housing delivers superior structural stiffness
  • Fully customizable component selection guided by MDL technical support

Description

Swap the slushbox for a proper row-your-own gearbox with MDL's comprehensive TREMEC TKX conversion package for '61-'65 Ford Falcon and Mercury Comet. These early compact Fords used a unique small-six bellhousing bolt pattern with three-bolt starters and 8.5-inch clutches, making transmission upgrades notoriously difficult without the right components. This package solves that problem with a fully configured drivetrain built around your specific vehicle, engine, and performance goals.

The TKX represents TREMEC's ground-up redesign specifically for the aftermarket, addressing shift quality and high-RPM limitations that plagued earlier five-speeds. All gears and shafts are machined from ASTM 4615 steel alloy, while hybrid synchronizer rings made of sintered bronze and carbon deliver crisp, positive engagement even at 7,500 RPM. The compact end-loaded case design fits tighter transmission tunnels than the TKO series, though tunnel modifications are still required for Falcon and Comet installations.

MDL's guided package builder walks you through every component selection: transmission gear ratios, bellhousing options for six-bolt small block Ford applications, hydraulic or mechanical clutch release systems, flywheel material and balance, clutch disc and pressure plate combinations, shifter position and style, speedometer solutions, and driveline yokes. Whether you're building a weekend cruiser that benefits from overdrive fuel economy or a serious performer that needs to handle big power, we'll configure the right combination for your project.

Every MDL conversion package includes lifetime technical support and detailed installation guidance. If you're uncertain about any component selection, our team can provide concierge service to ensure proper fitment and compatibility for your specific build.

What's Included

Package contents are fully customizable. Select from the following component categories:

  • TREMEC TKX five-speed transmission (wide or close ratio configurations)
  • Ford six-bolt small block bellhousing (aluminum or steel options)
  • Bellhousing block plate
  • Bellhousing-to-transmission hardware kit (aluminum or steel)
  • Clutch fork
  • Clutch pedal assembly with pedal pads
  • Clutch pedal bearing kit
  • Hydraulic master cylinder kit (multiple reservoir options)
  • Hydraulic slave cylinder kit (internal or external)
  • Flywheel (cast steel, lightweight steel, or aluminum; multiple balance options with SFI-rated choices)
  • Flywheel bolt set
  • Clutch disc and pressure plate set
  • Pressure plate bolt kit
  • Shift lever (Hurst or custom offset options)
  • Shift knob and boot
  • Transmission mount
  • Speedometer cable, driven gear, and gear clip
  • Electronic speedometer sensor (optional)
  • Reverse light wiring harness
  • TREMEC HP-MTF transmission fluid (3 quarts)
  • Driveshaft yoke (1310, 1330, or 1350 U-joint series)
  • Lifetime MDL technical support
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