4L60 4L60E 4L65E 4L70E Sonnax 2nd Gear Super Hold Servo Kit 77911-03K
Features
- 2nd Gear Piston
- Seperator
- Apply Pin
- 2 Small D-rings
- 2 Large D-rings
- Small O-ring
- 2 Large O-rings
- 2 PTFE Seals
- 2nd Gear Piston
- Separator
- Apply Pin
Description: 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" Servo
Maximizes holding power in 2nd gear with more positive 1-2 and 2-3 shifts
Dual seals ensure positive band apply / release and eliminates cross leaks
Chromoly steel apply pin is longer than the longest OE pin and features added seals to reduce leakage of 3rd gear pressure
Servo and piston made from durable billet aluminum
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