Mahle Motorsport 930225505 Mahle MS Piston Set GM LS 403ci 4.005in Bore 4in Stroke 6.125in Rod .927 Pin -28cc 9.0 CR Set of 8

403cid 4.005 x 1.110RCH, 4.000stroke,6.125rod,0.927pin,-25cc,402g,9.4CR, 2618

Piston (set) - LS 6.0L DISH

Application Summary: Chevrolet LS 403 cu in.

Coatings: Phosphate + Grafal