Sonnax 77917-500 Throttle Valve Boost Valve Kit .500" Dia., O-Ring Style Featured Products We’ve knurled a good-sized area

We’ve knurled a good-sized area into the end to serve as the handle

For bores with excessive wear

Intermediate High Energy

OE/OEM Part Number: BC3Z-7A262-D

Manufacturer Part Number: AA01500001

Sonnax 77917-500 Throttle Valve Boost Valve Kit .500" Dia., O-Ring Style Featured Products We’ve knurled a good-sized areaBrand: 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