{"product_id":"dss-racing-fx-series-piston-and-ring-kit-4-040-bore-7","title":"DSS Racing FX-Series Piston and Ring Kit 4.040\" Bore","description":"The DSS Racing K3-2005-4040C is a piston and ring kit designed for performance engine builds. These FX-Series pistons are forged from 2618 aluminum alloy, offering increased horsepower potential and strength for naturally aspirated, nitrous, or boosted applications. They feature internal gussets for added durability and CNC milling for reduced weight and optimal balance.\n\nThe kit includes XR wrist pins and piston rings for a complete installation. The pistons have a dish top with two valve reliefs and a bore size of 4.040 inches. The X-Groove skirt design is intended to reduce skirt and ring wear caused by fuel wash down and debris, contributing to a quieter operation and improved ring seal, especially in stroker engines.","brand":"DSS Racing","offers":[{"title":"Default Title","offer_id":53741250511160,"sku":"K320054040C","price":1120.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/856700664.jpg?v=1793889664","url":"https:\/\/store.motormia.co\/products\/dss-racing-fx-series-piston-and-ring-kit-4-040-bore-7","provider":"MOTORMIA","version":"1.0","type":"link"}