WISECO GM LS F/T Piston & Ring Set 4.070 Bore -11cc WISK444X7

WISECO GM LS F/T Piston & Ring Set 4.070 Bore -11cc WISK444X7 Piston and Ring - Professional Series - Forged - 4.070 in Bore - 1.2 x 1.2 x 3.0 mm Ring Grooves - Minus 11.00 cc - GM LS-Series - Kit