Product Summary

TKO, 5-Speed Transmission Speeds, 600 ft./lbs. Torque

  • Works with manual or hydraulic clutch release
  • It is able to handle up to 600 lbs. ft. of torque
  • Will bolt up to a standard GM 3/4-speed bellhousing
  • This transmission bolt pattern is the same as Muncie four speed
  • Has dual speedo pick-ups for use with either electric or mechanical speedometers

Need To Know

Ineligible for Return

Contains items that cannot be returned


TREMEC's TKO series of 5-speed transmissions was first made famous by the 5.0L Mustang movement and has since been fitted into nearly every rear-wheel drive performance application imaginable.

Far and away the most versatile 5-speed transmission on the market, the TKO offers an impressive array of flexibility features – including multiple shifter locations, mounting configurations, gearing options, and speedometer pick-ups (both electric and mechanical).

Serving up 600 lb-ft of torque capacity, along with confidence-inspiring shifts and fuel-saving overdrive, the TKO-600 offers an ideal blend of brute strength and street manners – which may be why it's the manual transmission behind more boulevard-bruising street machines and sportsman race victories than all of it's competitors combined.

A rugged 26-spline input shaft and agressive .82 overdrive fifth gear ratio make this an ideal transmission for road race applications. The transmission bolt and input shaft are the same as Muncie four-speed.

  • Transmission bolt pattern is the same as Muncie four speed
  • Will bolt up to a standard GM 3/4-speed bellhousing
  • 600 lbs./ft. torque capacity
  • Exceptionally light at just 99 lbs. dry
  • Works with manual or hydraulic clutch release
  • Robust 3-rail internal shift mechanism offers firm, positive shifts
  • Multiple shifter locations for extreme versatility*
  • Shift lever arm NOT included.  Must be purchased separately.
  • Dual speedo pick-ups for use with either electric or mechanical speedometers
  • 26 spline input / 31 spline output
  • 2.87, 1.89, 1.28, 1.00, .82 gear ratios
  • 24.07" Casting length from tranmission front face to tail

Includes high-performance short-throw billet aluminum shifter, neutral safety switch and back-up light sensor.

 TKO-600 Installation Tips (PDF)

TKO-600 Illustrated Parts Manual (PDF)

TKO-600 Service Manual (PDF)