{"product_id":"engine-united-machine-ic9949-040-fhr-forged-pistons","title":"Engine United Machine IC9949.040 FHR Forged Pistons","description":"\u003cp\u003eFHR Forged Pistons feature a solid dome design with an open chamber.\u003c\/p\u003e\u003cp\u003eThey are compatible with Big Block Chevy 396 and 402 ci engines.\u003c\/p\u003e\u003cp\u003eThe bore measures 4.165 inches with a .070 increase for 396 and a .040 increase for 402.\u003c\/p\u003e\u003cp\u003eThese pistons require a 6.135-inch connecting rod and a 3.760-inch crank stroke.\u003c\/p\u003e\u003cp\u003eThe compression ratio is 10.6:1 with 119 cc heads.\u003c\/p\u003e\u003cp\u003eTechnical specifications include premium 4032 alloy construction.\u003c\/p\u003e","brand":"United Engine \u0026 Machine Co","offers":[{"title":"Default Title","offer_id":51748939006234,"sku":"SLVIC9949.040","price":111.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/41IRLGKoW6L.jpg?v=1772041699","url":"https:\/\/trybeepbeep.com\/products\/engine-united-machine-ic9949-040-fhr-forged-pistons","provider":"TryBeepbeep","version":"1.0","type":"link"}