{"product_id":"forged-dish-piston-set-4-130-bore","title":"Forged Dish Piston Set, 4.130\" Bore","description":"The Diamond Pistons 11557-R1-8 is a premium piston set engineered for Gen III\/Gen IV LS engines, built to withstand the demands of high horsepower, nitrous, and forced induction applications. Constructed from durable 2618 material, these pistons feature a dish volume of 25.6cc, a bore size of 4.130 inches, and are designed to pair with a 4.000-inch stroke and a 6.125-inch rod length.\n\nThese pistons offer several performance-enhancing features, including 3D milling on the crowns for a ready-to-install finish. For enhanced durability and reduced friction, they come with a Moly skirt coating and utilize offset pins for quieter operation. The set includes a premium 1.2mm\/1.2mm\/3.0mm ring package and 8620 .185w wrist pins.\n\nThey have continually updated their machinery and expanded their inventory to offer state-of-the-art products with a strong commitment to customer service and quality. These pistons are rated for ratios figured with a .040 head gasket and a top ring down dimension of .250”.","brand":"Diamond Pistons","offers":[{"title":"Default Title","offer_id":52687685222712,"sku":"11557-R1-8","price":899.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663679913.jpg?v=1784886082","url":"https:\/\/store.motormia.co\/products\/forged-dish-piston-set-4-130-bore","provider":"MOTORMIA","version":"1.0","type":"link"}