{"product_id":"chevy-489ci-fhr-forged-pistons-united-engine-machine-ic9952-060","title":"Chevy 489ci FHR Forged Pistons United Engine Machine IC9952.060","description":"\u003cp\u003eChevy 489ci FHR Forged Pistons with solid dome .202'' (Open Chamber Design) and 4.310'' Bore (+.060'').\u003c\/p\u003e\u003cp\u003eUse with 6.385'' Connecting Rod and 4.250'' Crank Stroke.\u003c\/p\u003e\u003cp\u003eCompression Ratio is 10.5:1\/119cc.\u003c\/p\u003e\u003cp\u003e8\/pkg.\u003c\/p\u003e\u003cp\u003eTechnical Specs: Alloy: Premium 4032 Alloy, Bore: 4.310'', Crankshaft Stroke: 4.250'', Connecting Rod Length: 6.385'', Deck Height: 9.800'', Compression Height: 1.270'', Pin Size: 0.990'' x 2.750'', Pin Location: Centered, Solid Dome Top: .202'' 23cc 1 Valve Relief (Open Chamber Design), Intake Valve Relief: N\/A, Exhaust Valve Relief: N\/A, Top Landing Height: 0.320'', Ring Grooves: 5\/64'' Top; 5\/64'' Middle; 3\/16'' Bottom, Gram Weight: 597\/141, Compression Ratio: 10.5:1 with 119cc Heads.\u003c\/p\u003e","brand":"United Engine \u0026 Machine Co","offers":[{"title":"Default Title","offer_id":51748939202842,"sku":"SLVIC9952.060","price":100.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/419lPHdR0TL_38e3e47b-ed54-4af1-8bba-60c5d7eff430.jpg?v=1772041713","url":"https:\/\/trybeepbeep.com\/products\/chevy-489ci-fhr-forged-pistons-united-engine-machine-ic9952-060","provider":"TryBeepbeep","version":"1.0","type":"link"}