{"product_id":"forged-dish-piston-set-4032-aluminum-alloy","title":"Forged Dish Piston Set, 4032 Aluminum Alloy","description":"The JE Pistons SRP piston kit, part number 142978, is a high-performance internal engine component designed for Chevrolet Big Block applications. This material choice also ensures reduced piston-to-wall clearance and contributes to a quieter engine operation.\n\nDesigned for a 4.530\" bore, these flat-top pistons feature a -3.00cc volume and a 1.395\" compression height. The pistons include accumulator grooves for improved ring seal, a forced pin oiler for enhanced wrist pin lubrication, and CNC-machined domes with radiused valve reliefs to optimize flame travel.\n\nThis kit comes complete with pin fitting and double spiro locks, as well as 990-2930-15-51S wrist pins. The CNC-machined ring grooves are designed to accept standard 1\/16\", 1\/16\", and 3\/16\" ring sizes, which are sold separately. Several compression ratio options are available depending on cylinder head volume: 9.4:1 for 112cc heads, 9.0:1 for 118cc heads, and 8.7:1 for 124cc heads. All SRP pistons are proudly made 100% in the USA.","brand":"JE Pistons","offers":[{"title":"Default Title","offer_id":52688991453496,"sku":"JE-142978","price":761.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664721862.jpg?v=1784899983","url":"https:\/\/store.motormia.co\/products\/forged-dish-piston-set-4032-aluminum-alloy","provider":"MOTORMIA","version":"1.0","type":"link"}