TREMEC TKX 5-Speed Manual Transmission




California Pony Cars proudly introduces the latest part to complete our award-winning CPC T-5 Conversion Kit, the Brand New TREMEC...

Find A Dealer
Product Details

California Pony Cars proudly introduces the latest part to complete our award-winning CPC T-5 Conversion Kit, the Brand New TREMEC TKX (TCET17765) 5-Speed Manual Transmission.

This Ford Mustang TREMEC TKX 5-Speed Manual Transmission is the most popular drivetrain modification done to the early Mustangs, it swaps out the non-overdrive 3- and 4-speed transmissions with the later-model overdrive T-5, 5-speed Transmission. Not only does this new TREMEC TKX transmission provide a highway-friendly overdrive, but it also offers an ideal blend of brute strength and street manners in a more durable compact size.

California Pony Cars has developed all necessary parts and components to make this an easy DIY installation, while still allowing utilization of the 1964-1973 Classic Mustangs existing OEM emergency brake linkage, speedometer cable, clutch linkage, flywheel, clutch, starter, throw out arm and bushings with no cutting of your car required, making for an easy bolt-on installation.

We also offer, correct year specific style OEM Shifter handle that easily mount to this TREMEC TKX 5-speed manual transmission as well as year correct transmission crossmember bar mounts that allows you to adapt this TKX transmission while still retaining your classic original look.

CPC has been manufacturing the T-5 Conversion Kit for over 35 years with a proven track record. It is safe to say California Pony Cars is the “Originators” of the T-5 Overdrive Conversion Kits.

Note: This TREMEC TKX is an all new upgrade model to the now obsolete TKO-600 model, 5-speed manual transmission.   

TREMEC TKX 5-Speed Manual Transmission Details:

  • 600 lb.-ft. of torque capacity; capable of engines speeds of 8,000 RPMs with shifts at 7,500 RPMs.
  • Extremely lightweight; just 99 lbs. dry!
  • Excellent drivability with light shift effort, smooth shift quality.
  • Available in multiple gear ratio configurations.
  • Exceptional fuel savings.
  • Designed for multiple applications with three shifter locations.
  • Compact, end-loaded design provides clearance in most transmission tunnels without floor modifications.
  • Increased case strength with three-piece aluminum housing provides outstanding structural stiffness.
  • Gaskets at all flanges simplify installation and eliminate fluid leaks.
  • Superior shift-ability through the use of multi-cone synchronizers and hybrid synchronizer rings made of sintered bronze and carbon
  • All gears and shafts are made from special grade steel (ASTM 4615), providing increased torque carrying capacity.
  • Equipped with a high-performance short-throw billet aluminum shifter that isolates road noise, while providing clean, crisp shifts.
  • Robust design with internal three-rail shift system and steel shift forks.
  • Wide gear width increases gear life and torque capacity.
  • Separate GM and Ford case patterns and input configurations. Integrated GM and Ford transmission mount patterns.
  • Gear Ratios 1st 2.87 2nd 1.89 3rd 1.28 4th 1.00 5th 0.68 R 2.56.
  • 1-Year Manufacturer Warranty. 

Tremec TKX Transmission: Elevate Your Drive

  • Precision Performance Transmission
  • Smooth Shifting Technology
  • Durable and Reliable Design
  • Versatile Gear Ratio Spread
  • Modern Tech, Classic Fit


  1. Muscle Car Restoration: Enhance classic muscle cars with modern precision.
  2. High-Performance Upgrades: Transform vehicle performance for the track.
  3. Comfortable Cruising: Enjoy seamless driving in any traffic.
  4. Track Dominance: Dominate races with responsive gear changes.
  5. Custom Builds: Ideal foundation for unique vehicle creations.

Experience the Power of TKX Transmission Today. Unleash Precision and Performance on the Road.

 Call for complete kit details (1-888) CAL-PONY / (1-888) 225-7669).

Limited Lifetime Warranty - The Best Warranty in the Industry -

Customer Reviews

No reviews yet

Added to Cart