Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$4,500 Giveaway! 3 Winners Enter Now

Ford Performance Tremec TKO 600 Extra HD 5-Speed Transmission - 0.82 5th Gear

Item 50575
Market Price $2,769.99 You Save 6% ($174.99)
Our Price


+ $99.00 Handling Fee with FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Heavy Duty TKO
      • Gear Ratios: 1st 2.87; 2nd 1.90; 3rd 1.34; 4th 1.00; 5th 0.82
      • Close Ratio 1st Through 4th Gear
      • Improved Shift Forks
      • 4615 Steel Gears for Increased Torque Capacity
      • Torque Capacity - 600 lbs/Ft
      • Input Shaft - 26 Spline
      • Output Shaft - 31 Spline
      • Fits 1979-1995 Mustangs


      Heavy Duty TKO. Is your high performance 5.0L Mustang making more power than your stock manual transmission can handle? Then you need to upgrade to the Ford Racing Tremec TKO 600 Extra Heavy Duty 5-Speed Manual Transmission. This Tremec TKO replaces the older TR-3550 and has a torque capacity of 600 lbs./ft. making it perfect for high-performance applications.

      Built Ford Tough. The Ford Racing Tremec TKO 600 Transmission has a close ratio 1st through 4th gear and is equipped with a 26 spline input shaft and a 31 spline output shaft. It features improved cast iron shift forks, a one-piece counter-shaft, and gears made of 4615 steel which increases torque capacity.

      Gear Ratios.
      1st 2.87; 2nd 1.90; 3rd 1.34; 4th 1.00; 5th 0.82

      Required Upgrades. The Ford Racing Tremec TKO 600 Transmission requires a Ford Racing bellhousing (M-6392-R58), a 31 spline driveshaft yoke (M-4841-A), and a 10.5" clutch disc (M-7550-T302) designed for use with a 26 spline input shaft.

      1979-1993 Installation Notes. Installation of the Ford Racing Tremec TKO 600 Transmission in a 1979 to 1993 Mustang will require the use of a Ford Racing M-5059-A Crossmember. 1979-1981 will models will require some modifications.

      1994-1995 Installation Notes. Installation of the Ford Racing Tremec TKO 600 Transmission in a 1994 to 1995 Mustang will require modifying the vehicle crossmember, lengthening the driveshaft by 0.625'' and the use of Ford Racing clutch fork part # E6ZZ-7515-A.

      Application. The Ford Racing Tremec TKO 600 Extra Heavy Duty 5-Speed Manual Transmission is designed for use in the 1979 to 1995 5.0L V8 Mustangs. Can also be used in 4.6L applications when combined with a Ford Racing Bellhousing M-6392-M46 and Ford Racing 11" Clutch Kit M-7560-T46.

      NOTE: Ships Continental 48 States ONLY. No Canada, APO/FPO, Hawaii, Alaska, Puerto Rico, Guam or Us Virgin Islands.

      If shipping to a business, please include the business name. Also, after your order is placed, be prepared to let us know if you will need a Lift-Gate service. You will be contacted via email before your order ships.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

      MPN# M-7003-R58C

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (6)

      Write a Review

      Ratings Summary

      5 out of 5 overall rating from 6 customers

      Installation Time: Full Day

      • March 31, 2019

        5 1987 GT - ChrisS Installation Time: Weekend

        Best transmission

        I'm glad I went with this transmission. It holds the power of my hot 357w no problem and shifts smooth as butter.

        Helpful (1)
      • February 13, 2018

        5 1986 Other - RobertR Installation Time: Afternoon

        great upgrade

        had stock tranny in 86gt. This will help lay dowm my power upgrades while a rock through the gears.

        Helpful (15)
      • June 13, 2017

        5 1985 Other - Dylan03 Installation Time: Full Day

        TKO 600

        Couldn't go wrong a very well built trans an it arrived very quickly for such a big package

        Helpful (15)
      • June 10, 2017

        5 1991 GT - Michael


        Obviously if u have a mustang then you know tremec tko is a great trans. So nothing but what I expected from that. BUT I'm beyond impressed with how fast I got this transmission. I've bought a lot of parts for my build from this site and will continue to do so.

        Helpful (15)
      • May 29, 2015

        5 2000 GT - Kevin26 Installation Time: Full Day

        New edge Swap

        Swapped this trans in my new edge and couldn't be happier. Some say it doesn't shift great, but I can tell you it shifts great. After the break in period I really banged on it and WOW what a difference fron the t45..

        Helpful (18)
      • August 15, 2013

        5 1995 GT - cmill77 Installation Time: Full Day


        smooth shifting vary great pick up no vibrations ...

        Helpful (16)

      Questions & Answers (7 answers)

      5 Top Rated Questions

      Will this fit a 89 f150

      • The Ford Racing Tremec TKO 600 Extra Heavy Duty 5-Speed Manual Transmission is designed for use in the 1979 to 1995 5.0L V8 Mustangs. As well as the 4.6 with the correct Bellhousing however at this time it has not been tested in an F-150.

      Helpful (1)

      whats the difference in the .68 and .82?

      • The .82 will offer better acceleration in 5th, the .68 will offer decreased RPMs and fuel consumption in fifth gear.

      Helpful (0)

      It says for the 94-95 it will need crossmember modifications. What modifications will be needed for it exactly?

      • To install the Ford Performance Tremec TKO 600 Extra HD 5-Speed Transmission in the 94-95 Mustang, the crossmember mounting bolts would need to be elongated to allow for a larger range of adjustment to properly line up the mount.

      Helpful (0)

      I have a 1986 Mustang SVO, with a World Class T5. The WC is old and tired, and needs a complete rebuild. I am considering a Tremac TKO as a replacement. Does Tremac have a transmission for this applieation. thanks for any help.

      • This Tremec TKO will fit any application with the proper bell housing and shifter.

      Helpful (0)

      I have a blowproof Lakewood steel housing for my SBF will this trannny bolt up to it, fit the mounting hole, use the same to brg.? I am not worrying obout anything else.

      • Unfortunately I cannot guarantee that, Ford Racing only informs us that with their bell housings this transmission will bolt up to certain year ranges for the 5.0 push rod motor.

      Helpful (0)
      Post Your Question
      2 More Questions
      01 V6? Ive been told this can fit my 01 v6 if i can get a 31 spline driveshaft, is this true? 1 answer
      Fitment ? Will the ford racing 28 spline drive shaft fit? Will there need to be modifications? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Transmission

      Tech Specs

      Will It Fit My Mustang

      • Cobra - 93, 94, 95
      • Cobra R - 93, 95
      • GT - 94, 95
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 79, 80, 81, 82, 83, 84, 85, 86
      • V6 - 94, 95

          Related Mustang Categories