SBC F/T Pro-Series Piston & Ring Set 4.030 271056

SBC F/T Pro-Series Piston & Ring Set 4.030 Piston and Ring - Professional Series - Forged - 4.030 in Bore - 1.2 x 1.5 x 3.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy - Kit