Sonnax 77917-500 Throttle Valve Boost Valve Kit .500" Dia., O-Ring Style Featured Products Manufacturer Part Number: AA01500001

Manufacturer Part Number: AA01500001

Items Included: Snap Ring

Instant Shudder Fix Supplement # 19610

For bores with excessive wear

Manufacturer Part Number: K35201B

Sonnax 77917-500 Throttle Valve Boost Valve Kit .500" Dia., O-Ring Style Featured Products Manufacturer Part Number: AA01500001Brand: Sonnax Other Part Number: S74507TK Items Included: Performance Line Pressure Boost Valve Kit Manufacturer Part Number: 77917 500 Material: Steel Universal Fitment: Yes Vintage Part: No Performance Part: Yes 200 4R, 700R4, 4L60 Transmission TV Boost Valve Kit Part No. 77917 500 . 500" Dia., O Ring Style A common problem in GM 200 4R and 4L60 transmissions is burned bands and or 3 4 clutches. This failure can be reduced by eliminating throttle