{"product_id":"forged-flat-top-piston-set-4-060-bore","title":"Forged Flat-Top Piston Set, 4.060\" Bore","description":"The Diamond 11511R1 piston kit is engineered for GM Gen III\/IV LS engines, featuring a 4.060\" bore and 3.622\" stroke. Constructed from 2618 material, these pistons are built for high-horsepower, nitrous, and forced induction applications. The flat-top design includes a 2.0cc volume and .250” top ring down dimension, with ratios figured for a .040 head gasket.\n\nKey features include 3D milling on the piston crowns for a ready-to-install finish and valve pockets specifically designed to work with most aftermarket cylinder heads. For enhanced performance and durability, these pistons come with a premium 1.2mm\/1.2mm\/3.0mm ring package and premium 8620 .185w wrist pins. The moly skirt coating aids in friction loss and protects against skirt wear, while offset pins contribute to quiet operation.","brand":"Diamond","offers":[{"title":"Default Title","offer_id":52687686697272,"sku":"11511R1","price":899.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662654600.jpg?v=1784886103","url":"https:\/\/store.motormia.co\/products\/forged-flat-top-piston-set-4-060-bore","provider":"MOTORMIA","version":"1.0","type":"link"}