Performance Tips
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4L60E Case Connector Guide: 12, 13, 15 and 17 Pin by Year
The electrical case connector is the first thing to check when swapping or rebuilding a 4L60E. GM changed the connector…
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4L60E Transmission Shift Kit
Functionality As an Amazon Associate I earn from qualifying purchases. A 4L60E shift kit is an upgrade designed to improve…
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4L60E Transmission Servo
Corvette Servo As an Amazon Associate I earn from qualifying purchases. A 4L60E Corvette servo is a popular, easy-to-install performance…
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4L60E Transmission Hard Parts
Sonnax SmartShell Heavy Duty Reaction Shell Kit As an Amazon Associate I earn from qualifying purchases. In GM 4L60, 4L60-E,…
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4L60E Transmission: Frictions and band
4L60E Alto Red Eagle Frictions (full pack) As an Amazon Associate I earn from qualifying purchases. RED EAGLE clutches, made…
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4L60E Transmission Input drum
Why upgrade the input drum? The 4L60E transmission input drum is a common source of failure when it develops a…
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Expert guidance for 4L60E transmission issues.
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