Mahle Motorsport 197714875 Mahle MS Piston Set GM LS 378ci 4.075in Bore 3.622in Stk 6.125in Rod .927 Pin 12cc 12.3 CR Set of 8

378cid 4.075 x 1.304CH, 3.622stroke,6.125rod,0.927pin,12.0cc,494g,12.6CR, 2618

Piston (set) - LS 6.0L & 6.2L DOME

Application Summary: Chevrolet LS 378 cu in.

Compatible with LS3 / L92 rectangular port heads