Mahle MS Chevrolet LS 5.3L Piston Set 327cid 3.790in Bore 3.622 Stroke -4.2cc 9.7 CR Set of 8 930218890

Mahle Piston Sets - Forged - 8cyl 930218890 LS 5.3L FLAT TOP-compatible with LS1/2/6 style cathedral port heads. Mahle MS Chevrolet LS 5.3L Piston Set 327cid 3.790in Bore 3.622 Stroke -4.2cc 9.7 CR Set of 8