Product Description Piston and Ring - Professional Series - Forged - 4.010 in Bore - 1.2 x 1.2 x 3.0 mm Ring Grooves - Minus 3.20 cc - GM LS-Series - Kit
WISECO Wiseco Gm Ls F/T Piston & Ring Set 4.070 Bore -11Cc K444X7 MSRP: $1,361.36 Was: Now: $1,134.47