ATS STROKER PISTONS
ATS developed these 8.3:1 compression pistons with Wiseco specifically for our ATS 2.2L Stroker. They have an offset pin for less noise, and larger valve reliefs to clear oversize valves. These are the only pistons we will use in our stroker builds. Includes 4 pistons, 4 ring sets, 4 piston pins, 4 c-clips. $550/set