Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Wiseco Professional Series forged single pistons for Mitsubishi EVO 4–9 are built for heavy to severe duty race builds and supplied as individual pistons sized for 86.00 mm bore and 34.87 mm compression height. Forged from 2618 aluminum in the USA, they feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, and fully machined crowns plus forced pin oiling for demanding performance applications.
Wiseco Mitsubishi EVO 4-9 HD2 - Single Piston
