Mahle MS Piston GM LS 370ci 4.030in Bore 3.622in Stk 6.125in Rod .927 Pin 12cc 12.0 CR - Single

LS 6.0L & 6.2L DOME - compatable with LS3 / L92 rectangular port heads SINGLE PISTON (197714830) 4.030 x 1.304CH, 3.622stroke,6.125rod,0.927pin,12.0cc,477g.