Mahle Motorsport 197813870 Mahle MS Piston Set GM LSA/LS3/LS9 4.070in Bore 3.622stk 6.125in Rod .927 Pin -4.5cc 10 CR Set of 8

377cid 4.070 x 1.299CH, 3.622stroke,6.125rod,0.927pin,-4.5cc,480g,10.0CR, 2618

Piston (set) - LS 6.2L DISH (LSA / LS9) - compatible with all LS Heads

Application Summary: Chevrolet LS 377 cu in.

Coatings: Phosphate + Grafal + Hard Anodized top ring groove