{"product_id":"forged-pistons-d-dish-4-180-bore-2618-aluminum","title":"Forged Pistons D-Dish 4.180\" Bore 2618 Aluminum","description":"The Icon UEM-IC-891 pistons are engineered for performance applications, specifically for Pontiac engines. Constructed from 2618 forged aluminum, these pistons feature a D-shaped dish and a V-rib design intended to reduce weight, enhance strength, and optimize piston cooling. They are diamond-machined on the skirt, head, pin bore, and gas accumulator, with precisely cut ring grooves and pressure-drilled pin hole oiling.\n\nThe included pins are also lighter. With a 6.625\" rod length, these pistons accommodate a 1\/16\", 1\/16\", 3\/16\" ring size and can be used with either BUSHED or PRESS-FIT rods due to the included pin locks. They are offered in various oversizes to match specific bore requirements, including .030\" for a 4.150\" bore (IC891-030), .040\" for a 4.160\" bore (IC891-040), and .060\" for a 4.180\" bore (IC891-060).","brand":"Icon \/","offers":[{"title":"Default Title","offer_id":52688781017400,"sku":"UEM-IC-891","price":766.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663183160.jpg?v=1784895799","url":"https:\/\/store.motormia.co\/products\/forged-pistons-d-dish-4-180-bore-2618-aluminum","provider":"MOTORMIA","version":"1.0","type":"link"}