Manley's Platinum Series forged piston set for Subaru 2.5L EJ257 WRX STi applications. These 100.00mm bore pistons feature a 1.209 in compression height and a -10.00 cc dish volume from 2618 alloy forgings. Standard Chrome Moly wrist pins are included, with optional upgrades on select SKUs, while cam and barrel skirt profiles plus precise ring lands and grooves help enhance ring seal and longevity under demanding use.
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 100.00mm Bore 1.209in CH, -10.00 CC