{"product_id":"forged-piston-set-21cc-dish","title":"Forged Piston Set, -21cc Dish","description":"The DSS Racing 1-2325-4030 FX Series forged piston set is engineered for 383 cubic inch Small Block Chevy engines with a 4.030-inch bore. These pistons are crafted from a premium 2618 alloy and manufactured in the USA, ensuring durability and high performance.\n\nKey specifications include a -21cc dish top, providing a compression ratio of 10.1:1 with a 58cc chamber, 9.51:1 with a 64cc chamber, and 9:1 with a 70cc chamber. They feature a 1.400-inch compression height, a 0.927-inch pin diameter, and are designed for a 5.700-inch connecting rod length with a 3.800-inch crankshaft stroke. The ring groove specifications are 1.2\/1.2\/3MM. These pistons are suitable for use with SBC 23-degree cylinder heads and are designed for zero deck height (9.000-inch TDC assembly height).\n\nAvailable options include different piston series (FX-1, FX-2, FX-3) and ring kit configurations. The FX-3 series, for example, includes features like lateral gas ports, an XR .225 wall pin upgrade, and Spiro-Locs for enhanced performance and durability. The pistons are also compatible with blower, turbo, and NOS applications.","brand":"DSS Racing","offers":[{"title":"Default Title","offer_id":52687861186872,"sku":"1-2325-4030","price":1087.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663681510.webp?v=1784886884","url":"https:\/\/store.motormia.co\/products\/forged-piston-set-21cc-dish","provider":"MOTORMIA","version":"1.0","type":"link"}