Sonnax 2nd Gear "Corvette" Servo Kit - SX77701-04K
Suit GM 4L60, 4L60E, 4L65E & 4L70E
Sonnax 2nd Gear "Corvette" Servo Kit - SX77701-04K
is not in stock at Fast Lane Spares and will ship direct from supplier.
Please contact us prior to purchasing if you would like an accurate ETA.
Description
Description
2ND GEAR SERVO KIT, .74 RATIO
Suit GM 4L60, 4L60E, 4L65E & 4L70E
Part Number: SX77701-04K
Sonnax 2nd Gear "Corvette" ratio servo kit 77701-04K provides increased apply area resulting in improved holding power for firmer 1-2 and 3-4 shifts in 4L60 (700-R4) and 4L60-E transmissions. The servo piston features upgraded Viton D-rings in place of the OE seal rings for improved sealing during apply and release.
- Upgrade used for high performance or heavy-duty towing applications
- Improved D-ring sealing configuration
- Compatible with Sonnax 4th Gear super hold dual servo kit 77767K.
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