{"product_id":"dss-racing-fx-series-dome-piston-kit-4-155-bore","title":"DSS Racing FX Series Dome Piston Kit 4.155\" Bore","description":"The DSS Racing FX-Series Piston and Ring Kit is a set of eight forged aluminum pistons designed for Chevrolet LS engines. This kit features a 4.155-inch bore and a stock stroke, with dome-style pistons that include two valve reliefs. The pistons are constructed from 4032 alloy for strength and longevity. Included are a DSS XP piston ring set with gas nitrided steel top rings, Napier second rings, and flex vent oil rings, as well as high-strength wrist pins and retainers. The FX Series pistons incorporate a patented X Groove skirt design to reduce wear from fuel wash down and debris, enhancing skirt, cylinder, and ring life, particularly in stroker applications for improved stability and quieter operation.","brand":"DSS Racing","offers":[{"title":"Default Title","offer_id":53742853259576,"sku":"K1-2922-4155","price":934.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/858348524.jpg?v=1793904930","url":"https:\/\/store.motormia.co\/products\/dss-racing-fx-series-dome-piston-kit-4-155-bore","provider":"MOTORMIA","version":"1.0","type":"link"}