865.609.8187 and 844.609.8187
My Cart


Ford TREMEC TKO & Magnum Conversion Kits

Ford TREMEC Transmission Kits

TREMEC TKO 5-Speed and TREMEC Magnum 6-Speed PerfectFit™ Kits are the simplest and most cost-effective way to convert to a modern overdrive. Silver Sport Transmissions CNC machines the case and tailhousings of our transmissions to streamline them as much as possible.  Our compact shifters provide the best fit and shift quality available.


Our PerfectFit™ Conversion Kits come with all the parts necessary to convert your Ford Mustang, Gran Torino, Fairlane, truck or street rod into a modern overdrive 5 or 6-Speed. Don't just compare our kit prices by the bottom line! Compare each item, you may find other companies have left off some important parts, either because they're not available or come at extra cost. SST is proud to offer the most complete conversion kits available with no fine print. 

Give us a call or send an email, we'll be happy to discuss your project.


Pick a vehicle below to learn more about our PerfectFit™ TREMEC Transmission Kits