{"product_id":"dss-racing-fx-series-4-155-bore-dome-top-piston-set","title":"DSS Racing FX-Series 4.155\" Bore Dome Top Piston Set","description":"The DSS Racing D.S.S. FX-Series is a set of forged aluminum pistons designed for stroker engines. These pistons feature a dome top with two valve reliefs and a 4.155-inch bore size. Constructed from 2618 alloy, they are built to withstand high power levels and are suitable for naturally aspirated, nitrous, or boosted applications.\n\nThe FX-Series pistons are precision-machined with features like forced pin oiling, drilled bottom land oil groove drain backs, and horizontal gas porting. They also incorporate the patented X-Groove skirt design to reduce damage from fuel wash down and break-in debris, promoting longer skirt, cylinder, and ring life. The advanced skirt design aids in piston stability and ring seal for quieter operation, especially in stroker engines.","brand":"DSS Racing","offers":[{"title":"Default Title","offer_id":53741086769464,"sku":"3-3266-4155","price":994.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/856688628.jpg?v=1793888708","url":"https:\/\/store.motormia.co\/products\/dss-racing-fx-series-4-155-bore-dome-top-piston-set","provider":"MOTORMIA","version":"1.0","type":"link"}