Seller notes

700R4 4L60 4L60E Transmission2nd Gear "Corvette" Ratio Servo Kit Part No. 77701-04Kfits all 700R4/4L60/E Models 1982-up 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 D-rings in place of the OE seal rings for improved sealing during apply and release. This kit is compatible with Sonnax 4th Gear Super Hold dual servo kit 77767K....

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