The Mahle MS forged piston set for GM LSX 378cid features 4.075" bore, 1.304" compression height, 3.622" stroke, 6.125" rod length, 0.927" pin, and -5.8cc dish volume. Supplied as a set of eight, these coated pistons list a 470g mass and 10.2:1 compression ratio; the product description matches these detailed engine dimensions for high-displacement LSX builds.
Mahle MS Piston Set GM LSX 378cid 4.075x1.304CH 3.622 Stk 6.125 Rod .927 Pin -5.8cc Coated Set of 8