TransGo Servo Piston - GM 700R4 / 4L60/E / 4L65E / 4L70E ROY10069 2-Barrel to Square Bore

2-Barrel to Square Bore

more aggressive profiles and reduced lobe wear

*Turbo timers are only available to work with the CS and CTS product lines

Kirkey Lightweight Layback Seat is designed to save weight

TransGo Servo Piston - GM 700R4 / 4L60/E / 4L65E / 4L70E ROY10069 2-Barrel to Square BoreFrom the factory, 700R4 and 4L60E transmissions were equipped with 4 different servo sizes based on application. The Corvette type piston was primarily found in the tuned, port injected Corvette as well as the high performance Camaro and Firebird. This TransGo servo piston has the largest 2nd apply surface area of all the original equipment servos. Consequently, this servo provides a shorter, firmer 1 2 shift and with an increased apply area, provides