Mahle MS piston set for 378 cid LS applications, offered as a set of eight forged pistons. Each part measures 4.075in bore with a 3.622in stroke, 6.098in rod, 0cc crown volume and around a 10.8:1 compression ratio. Thermal barrier coating is applied and pistons are listed near 503g each, providing precise replacement geometry for LS engine projects.
Mahle MS LS Piston 378ci 4.075in Bore 3.622 Stroke 6.098 Rod 0cc 10.7CR w/Thermal Barrier - Set of 8