GM LS Piston & Ring Set Dome 4.030 Bore +5cc - K448X3

Piston and Ring - Professional Series - Forged - Dome - 4.030 in Bore - 1.110 in Compression Height - 1.2 x 1.2 x 3.0 mm Ring Grooves - Plus 5.00 cc - GM LS-Series - Kit