Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wiseco Professional Series single piston for Subaru WRX EJ20 4-valve applications is a forged racing piston supplied as a single unit sized to 93.00 mm bore. Built from 2618 aluminum and fully machined, it includes precision ring grooves, anti-detonation features, forced pin oiling and ArmorGlide skirt coating to resist seizure and reduce friction for severe-duty and race-oriented builds.
Wiseco Subaru WRX 4v R/Dome 8.4:1 CR 93mm - Single Piston
