Description
4L80E Low / Reverse Servo Piston Sonnax 34914-02. Fits 1996-Later OE Number 24202985.
OE cast aluminum servo pistons can be brittle and are prone to breaking. Sonnax Low / Reverse servo piston 34914-02 for GM 1996-later 4L80-E transmissions is a direct replacement upgrade made from high-strength, billet aluminum to prevent failure.
