TransGo Automatic Transmission Shift Kit - GM 700R4 / 4L60 1982-93 8B1227HC-10 Boss 351 Block w/9

Boss 351 Block w/9

Part Number: 12-812-1

offering solutions for high-performance and high vehicle power output demand and can be mounted anywhere space permits

exhaust tone

MSD Pro-Mag Distributors

TransGo Automatic Transmission Shift Kit - GM 700R4 / 4L60 1982-93 8B1227HC-10 Boss 351 Block w/91982 to 1993 General Motors vehicles equipped with the 700R4 4L60 automatic transmission will often have the incorrect separator plate that matches the line bias circuit in the valve body. This mismatch can cause no line pressure boost and no forced throttle downshifts at wide open throttle. In other cases, the separator plate may simply be worn out or damaged. The TransGo Universal replacement separator plate is the solution to a worn or damaged OEM