Richmond Super T10 Plus 4-Speed Transmission

The original performance transmission, born in the Muscle Car era of the 1960’s and upgraded to handle modern high-torque engines, the Richmond Super T10 and Super T10 Plus transmissions can handle up to 375 lb-ft. of torque, all in a lightweight 70-lb. (dry) package. The robust side-lever rail-shift mechanism and four-speed countershaft helical gears provide smooth, consistent shifts. The Super T10 Plus adds upgraded brass race synchro assemblies and a billet front bearing retainer for the shifting smoothness and strength demanded by road racers. Both are available with multiple gear ratio options.

• Transmission
• Super T10 Plus
• Manual, 4 Speed
• 26 Input Spline - 32 Output Spline 
• 1st: 2.43; 2nd: 1.61; 3rd: 1.23; 4th: 1.00; Reverse: 2.35
• Torque: 375 ft.lb.
• Aluminum
• Application: GM
• Part Number: 7021510