{"product_id":"dss-racing-1-fx-flat-top-forged-piston-set-3-937-bore","title":"DSS Racing 1-FX Flat Top Forged Piston Set 3.937\" Bore","description":"The DSS Racing 1-FX series forged piston is designed for Small Block Mopar Hemi Gen III 5.7 stroker engines. It features a flat-top design with a -1.5cc valve relief, a 3.937-inch bore, and a 1.210-inch compression height. The piston is constructed from 4032 low-expansion alloy and includes an XR .225 wall pin upgrade.\n\nKey specifications include a 0.927-inch pin diameter, 6.125-inch connecting rod length, and a 3.795-inch crankshaft stroke. The ring groove width is 1.2\/1.2\/3MM. These pistons are forged and machined in the USA.","brand":"DSS Racing","offers":[{"title":"Default Title","offer_id":53742458732856,"sku":"K1-6710-3937","price":934.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/858355758.webp?v=1793904313","url":"https:\/\/store.motormia.co\/products\/dss-racing-1-fx-flat-top-forged-piston-set-3-937-bore","provider":"MOTORMIA","version":"1.0","type":"link"}