Direct Replacement.
Meet or exceed OEM
Strict control standards to Build and test.
Look for compatibility list for fitment or just ask us.
4th Gear super hold dual servo kit features 40% more apply surface area for greater holding power in GM 4L60 (700-R4), 4L60-E, 4L65-E and 4L70-E units.
Vehicles with these transmissions often exhibit poor 3-4 shift quality and experience band failure in performance applications.
Unmatched holding power and shift performance that's an easy in-vehicle install.

Will Fits:
Compatible with TH700R4 4L60E 4L65E 4L70E GM Transmission
Compatible with all varieties of these transmissions 1982-UP

Features：
Easy install
Simple operation

Package Include:
Gear Super Hold Dual Servo Kit

Type: 4th Gear Super Hold Dual Servo Kit
Part Number: 77767K
Placement on Vehicle: Front
Model: Compatible with TH700R4 4L60E 4L65E 4L70E GM TRANSMISSION all varieties of these transmissions 1982-UP .
Fitment Type: Performance/Custom
Material: Steel
Features: 40% more apply surface area for greater holding power in Compatible with GM 4L60 (700-R4), 4L60-E, 4L65-E and 4L70-E units.