4L60E 4L65E 4L70E 4L60 Sonnax 2nd Gear Super Hold Servo Kit 77911-03K

img{max-width:100%} 4L60 4L60E 4L65E 4L70E Sonnax 2nd Gear Super Hold Servo Kit 77911-03KFeatures2nd Gear PistonSeperatorApply Pin2 Small D-rings2 Large D-ringsSmall O-ring2 Large O-rings2 PTFE Seals2nd Gear PistonSeparatorApply PinDescription: Sonnax 2nd gear super hold servo kit for the GM 4L60 family units delivers 18% more apply area than the "Corvette" servo (largest OE). It's the perfect choice for performance applications when a larger than OE servo is desired and it's unique design avoids the timing flaws and excessive shock loads found in other aftermarket servos. 18% more apply area than the OE "Corvette" ServoMaximizes holding power in 2nd gear with more positive 1-2 and 2-3 shiftsDual seals ensure positive band apply / release and eliminates cross leaksChromoly steel apply pin is longer than the longest OE pin and features added seals to reduce leakage of 3rd gear pressureServo and piston made from durable billet aluminum FREE SHIPPING on US Orders GOT QUESTIONS on your specific Year/Make/Model? Send us a message ¿Habla español? Escríbanos con el año, la marca, y el modelo de su vehículo. Visit our eBay Store: Phoenix Transmission Parts For all of your Automatic Transmission Part needsCheck out my other items!Be sure to add me to your favorites list!