Mahle MS piston set for GM LSA/LS3/LS9 engines is an eight-cylinder forged piston kit with a 4.070" bore, 3.622" stroke and 6.125" rod length. The set lists a -4.5cc dome volume and 10.0:1 compression ratio and is specified for engines requiring these dimensional details. Intended as a direct replacement or rebuild component, the set is supplied as a matched eight-piece package for the stated applications.
Mahle MS Piston Set GM LSA/LS3/LS9 4.070in Bore 3.622stk 6.125in Rod .927 Pin -4.5cc 10 CR Set of 8