Mahle MS piston set for GM LT1 376ci dimensions with a 4.065in bore and 3.622in stroke. This eight‑piece set uses a 6.125in rod and 0.927in pin with -16.0cc dome volume yielding about a 10.1:1 compression ratio. Piston mass is listed near 440 g and the set is provided to match the specified bore, stroke and chamber volume for compatible LT1 applications.
Mahle MS Piston Set GM LT1 376ci 4.065in Bore 3.622in Stk 6.125in Rod -16cc 10.1 CR Set of 8