Wiseco Pro-Tru BBC Domed Piston & Ring Set 4.280" Bore +21cc

Piston and Ring - Dome - Forged - Dome - 4.280 in Bore - 1.270 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 21.00 cc - Big Block Chevy - Kit - Brand: Wiseco Pro-Tru - Part Number: PTS522A3

Specifications