WISECO-PRO TRU SBC F/T Piston Set 4.030 Bore -5cc PTS505A3

Piston and Ring - 23 Degree Flat Top - Forged - Flat Top - 4.030 in Bore - 1.260 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 5.00 cc - Small Block Chevy - Kit