{"product_id":"chevy-454ci-fhr-forged-pistons-united-engine-machine-ic9918-040","title":"Chevy 454ci FHR Forged Pistons United Engine Machine IC9918.040","description":"\u003cp\u003eFHR Forged Pistons for Chevy 454ci feature a solid dome design of .500'' (Open Chamber Design).\u003c\/p\u003e\u003cp\u003eThe bore measures 4.290'' (+.040'') and is compatible with a 6.135'' connecting rod and a 4.000'' crank stroke.\u003c\/p\u003e\u003cp\u003eThe compression ratio is 12.3:1 with 119cc heads.\u003c\/p\u003e\u003cp\u003eTechnical specifications include premium 4032 alloy, a deck height of 9.800'', and a compression height of 1.645''.\u003c\/p\u003e\u003cp\u003eThe pin size is 0.990'' x 2.750'' with a centered pin location.\u003c\/p\u003e","brand":"United Engine \u0026 Machine Co","offers":[{"title":"Default Title","offer_id":51748924195098,"sku":"SLVIC9918.040","price":100.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/51jCplAz-9L.jpg?v=1772041632","url":"https:\/\/trybeepbeep.com\/products\/chevy-454ci-fhr-forged-pistons-united-engine-machine-ic9918-040","provider":"TryBeepbeep","version":"1.0","type":"link"}