7-2P Corvette Servo Piston Assembly for 1982-2015 GM 700R4, 4L60, 4L60E, 4L65E, 4L70E Transmissions

Name: 7-2P Corvette Servo Piston Assembly for 1982-2015 GM 700R4, 4L60, 4L60E, 4L65E, 4L70E Transmissions
Brand: TRANS GO
SKU: 887-7-2P
Price: 28.67 USD
Availability: InStock

^$28⁶⁷

Ships on 09/21/2026

Lowest Price Guarantee

Servo Piston Assembly

Automatic Transmission Servo Piston

Corvette Servo Piston Assembly

1982-2015 GM 700R4, 4L60, 4L60E, 4L65E, 4L70E Transmissions

Corrects Soft 1-2 & 2-3 Shifts

Increases Torque Capacity for 2nd Gear

Transmission Removal Not Required

Trans Go 7-2P Includes:

Piston
Piston housing
Small scarf cut seal
Large scarf cut seal
Blue O-ring
Red O-ring

Trans Go 7-2P Features:

TH700-R4, 4L60/E, 4L65E, 4L70E Corvette Servo Piston Assembly
From the factory, 700R4 and 4L60E transmissions were equipped with 4 different servo sizes based on application
The Corvette-type piston was primarily found in the tuned, port-injected Corvette as well as the high-performance Camaro and Firebird
This TransGo servo piston has the largest 2nd apply surface area of all the original equipment servos
Provides a shorter, firmer 1-2 shift and with an increased apply area
Provides the 2-4 band greater torque capacity in second gear only
Differential area between the band apply area and the release side of the servo piston alters the 3-4 clutch accumulation rate making the 2-3 shift firmer

Part TypeAutomatic Transmission Servo Piston

BrandTRANS GO

Package Height4.4

Package Width6.0

Package Length7.5

Weight0.55 PG

Part CategoryReplacement Parts

Part FitmentDirect Fit

Vendor Part Number7-2P

Package Qty1

Package TypeEA

No Questions