Wiseco Pro-Tru SBC Domed Piston Set 4.030" Bore +8cc

Piston and Ring - 23 Degree Dome - Forged - Dome - 4.030 in Bore - 1.560 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 8.00 cc - Small Block Chevy - Kit - Brand: Wiseco Pro-Tru - Part Number: PTS502A3

Specifications