Mahle Motorsport 930219405 Mahle MS Piston Set GM LS 383ci 3.905in Bore 4in Stroke 6.125in Rod .927 Pin -26cc 8.9 CR Set of 8

383cid 3.905 x 1.105RCH, 4.000stroke,6.125rod,0.927pin,-26.0cc,383g,8.9CR, 2618

Piston (set) - LS 5.7L FLAT TOP & DISH

Application Summary: Chevrolet LS 383 cu in.

Compatible with LS1/2/6 style cathedral port heads