Mahle MS Chevrolet LS 6.8L 403cid 4.005in Bore x 1.110RCH 4.000 Stroke 9.2cc 13.3CR - Pist Set of 8 - 930229605

LS COMBO DOME - compatable with LS1/2/6 style cathedral port heads & LS3 / L92 style rectangular port heads 403cid 4.005 x 1.110RCH, 4.000stroke,6.125rod,0.927pin,9.2cc,456g,13.7CR, 2618.