{"product_id":"e-series-3cc-flat-top-forged-piston-set","title":"E-Series -3cc Flat Top Forged Piston Set","description":"The Diamond Pistons DMS-8785-4075 is a set of E-Series forged pistons engineered for high-performance Chevy LS engines, including LS1, LS2, LS3, L98, LQ9, LS7, LSA, and LSX applications. Constructed from a premium aircraft-spec 4032 low-expansion alloy, these pistons offer robust performance and are made in the USA. They feature a -3cc flat top design with slightly larger, deeper valve reliefs than OEM, CNC machined for moderate performance heads and cam combinations. The pistons have a 4.075-inch bore size, a 1.330-inch compression height, and a 0.943-inch pin diameter. The ring grooves are sized at 1.5\/1.5\/3MM. Specific applications include the 6.0L LS2 and 6.2L LS3 engines, with approximate compression ratios ranging from 10.26:1 to 11.25:1 depending on the cylinder head chamber volume (64cc, 66cc, or 72cc). They are available with or without DSS Racing rings.","brand":"Diamond Pistons","offers":[{"title":"Default Title","offer_id":52872160739640,"sku":"DMS-8785-4075","price":529.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/e-series-3cc-flat-top-forged-piston-set","provider":"MOTORMIA","version":"1.0","type":"link"}