WISECO-PRO TRU SBC F/T Piston Set 4.060 Bore -5cc PTS503A6

WISECO-PRO TRU Piston and Ring - 23 Degree Flat Top - Forged - 4.060 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 5.00 cc - Small Block Chevy - Kit.