WISECO-PRO TRU SBC F/T Piston Set 4.155 Bore -5cc PTS525A3

WISECO-PRO TRU Pistons and Rings - Pro Tru Street Series - Forged - 4.155 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 5.00 cc - Coated Skirt - Small Block Chevy - Kit.