GM, 700R4/4L60E/4L65E 2nd Gear Servo Kit
The TCI® high performance servo kit utilizes a surface area up to 63% greater than stock providing an additional 300 lbs of 2nd gear band apply force. The 700R4 servo kit also eliminates the common 2nd to 3rd flare problem. This kit can be easily installed without removing the transmission or draining the fluid. Comes complete with required seals and o-rings.
Note: This servo assembly is already factory installed in C4 & C5 Corvettes and 1993-up LT1/LS1 equipped F-body vehicles.