Reamer for SERV (GM Reman) Valve Bodies
Reamer kit F-77754-SERV is no longer in production but may be available from distributor inventory. Bench tool kits 77754-SERV and 77754-RM5 are available for reaming GM SERV (remanufactured valve bodies).
You need this if...
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
Click here to view PDF if instructions do not appear below.