{"product_id":"chevy-454ci-fhr-forged-pistons-united-engine-machine-ic9919-040","title":"Chevy 454ci FHR Forged Pistons United Engine Machine IC9919.040","description":"\u003cp\u003eFHR Forged Pistons for Chevy 454ci feature a solid dome of .200'' and a bore of 4.290'' (+.040'').\u003c\/p\u003e\u003cp\u003eThey are designed for use with a 6.135'' connecting rod and a 4.000'' crank stroke.\u003c\/p\u003e\u003cp\u003eThe compression ratios are 11.8:1 with 96.5cc, 10.8:1 with 105cc, and 9.6:1 with 119cc.\u003c\/p\u003e\u003cp\u003eEach package contains 8 pistons.\u003c\/p\u003e\u003cp\u003eTechnical specifications include premium 4032 alloy, a bore of 4.290'', a crankshaft stroke of 4.000'', and a connecting rod length of 6.135''.\u003c\/p\u003e\u003cp\u003eThe deck height is 9.800'', with a compression height of 1.645'' and a pin size of 0.990'' x 2.750''.\u003c\/p\u003e\u003cp\u003eThe pin location is centered, and the solid dome top measures .200'' with an 18.3cc one valve relief in a closed chamber design.\u003c\/p\u003e\u003cp\u003eIntake and exhaust valve reliefs are not applicable.\u003c\/p\u003e\u003cp\u003eThe top landing height is 0.325'', and the ring grooves are 5\/64'' top, 5\/64'' middle, and 3\/16'' bottom.\u003c\/p\u003e\u003cp\u003eThe gram weight is 657\/141.\u003c\/p\u003e","brand":"United Engine \u0026 Machine Co","offers":[{"title":"Default Title","offer_id":51748924653850,"sku":"SLVIC9919.040","price":100.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/61EIW2FycYS_78657898-2254-436f-9473-577ef76a35f6.jpg?v=1772041646","url":"https:\/\/trybeepbeep.com\/products\/chevy-454ci-fhr-forged-pistons-united-engine-machine-ic9919-040","provider":"TryBeepbeep","version":"1.0","type":"link"}