Mahle MS forged piston set for Chevrolet LS 5.3L, 325cid with a 3.780in bore and 1.299‑inch crown height, delivered as eight pistons. Extended data records a 3.622in stroke, 14.0cc chamber volume and a 12.4:1 compression ratio. The set includes the specific rod and pin dimensions and mass figures noted in the specification to support accurate engine rebuilds where this chamber size and compression are required.
Mahle MS Chevrolet LS 5.3L 325cid 3.780in Bore x 1.299CH 3.622 Stroke 14.0cc 12.4 CR - Pist Set of 8