Mahle MS Piston Set GM LSX 389cid 4.135x1.304CH 3.622 Stk 6.125 Rod .927 Pin -5.8cc 10.4CR Set of 8 930226935

LSX COMBO FLAT TOP - valve pockets fit LS1/2/6, LS7, and LS3 / L92 style heads 389cid 4.135 x 1.304CH, 3.622stroke,6.125rod,0.927pin,-5.8cc,483g,10.4CR, 2618. 930226935