*UPDATE M8 Wiseco Piston Kit

Wiseco piston kit is used for M8 applications. Kit includes 11:1 compression ratio and flat top dome -4cc with Armor X coating. Kit is for use with 4.375" stock flywheels.
Requires cylinder sleeving and case boring for installation. *NOTE: Auto adjusts to cylinder wall, no need to measure. **NOTE: Be sure to finish bore size to 4.127