Description
ProTru by Wiseco 23 Degree Flat Top Forged Piston and Ring Kit 4.060 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 5.00 cc Small Block Chevy PTS503A6 Draco Racing Works with stock and aftermarket WEI7155 Works with stock and aftermarket front control arms GM LS Series 4L80 E Chevrolet Small BlockWiseco Pro Tru is a division of Wiseco specializing pistons and piston rings for price conscious engine builders 1 16 x 1 16 x 3 16 in Ring Grooves