Seller notes

Wiseco Sport Compact Pro Pistons 99.75mm Bore for 06-14 Subaru WRX / STI EJ25 ulding a motor? Wiseco is proven to be one of the best WRX/STi pistons on the market! Featuring valve pocket designs that allow maximum flow around valve, also allowing oversized valves ang high lift cams to be utilized and piston crown shapes designed to promote maximum intake charge efficiency thru scavenging mixture "cross flow" during intake and exhaust valve overlap. More fuel and air equals more horsepower! Their...

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