Tool kit Reamer kit F-77754-SERV is no longer in production. Check with your distributor for availability
Reamer for SERV (GM Reman) Valve Bodies
Bench tool kits 77754-SERV and 77754-RM5 are available for reaming GM SERV (remanufactured valve bodies).
See the Part Selection and Reaming Options Instruction sheet to determine which combined Sonnax parts and tool kits will repair your GM 4L60-E PWM and Non-PWM valve body