Mahle MS Piston Set GM LSX 431cid 4.080x1.050RCH 4.125 Stk 6.125 Rod .927 Pin -5.8cc 11.5CR Set of 8 930227280

LSX COMBO FLAT TOP - valve pockets fit LS1/2/6, LS7, and LS3 / L92 style heads 431cid 4.080 x 1.050RCH, 4.125stroke,6.125rod,0.927pin,-5.8cc,433g,11.5CR, 2618. 930227280