{"product_id":"chevy-427ci-forged-pistons-united-engine-machine-ic9950-std-fhr","title":"Chevy 427ci Forged Pistons United Engine Machine IC9950.STD FHR","description":"\u003cp\u003eChevy 427ci FHR Forged Pistons with solid dome .124'' and 4.250'' bore.\u003c\/p\u003e\u003cp\u003eUse with 6.135'' connecting rod and 3.760'' crank stroke.\u003c\/p\u003e\u003cp\u003eCompression ratios are 10.3:1\/96.5cc, 9.5:1\/105cc, and 8.5:1\/119cc.\u003c\/p\u003e\u003cp\u003e8\/pkg.\u003c\/p\u003e\u003cp\u003eTechnical specs include premium 4032 alloy, 4.250'' bore, 3.760'' crankshaft stroke, 6.135'' connecting rod length, 9.800'' deck height, and 1.765'' compression height.\u003c\/p\u003e\u003cp\u003ePin size is 0.990'' x 2.750'' with centered pin location.\u003c\/p\u003e\u003cp\u003eSolid dome top is .124'' with 10.2cc and 1 valve relief (closed chamber design).\u003c\/p\u003e\u003cp\u003eIntake and exhaust valve reliefs are N\/A.\u003c\/p\u003e\u003cp\u003eTop landing height is 0.340''.\u003c\/p\u003e\u003cp\u003eRing grooves are 5\/64'' top, 5\/64'' middle, and 3\/16'' bottom.\u003c\/p\u003e\u003cp\u003eGram weight is 655\/141.\u003c\/p\u003e\u003cp\u003eCompression ratios are 10.3:1 with 96.5cc heads, 9.5:1 with 105cc heads, and 8.5:1 with 119cc heads.\u003c\/p\u003e","brand":"United Engine \u0026 Machine Co","offers":[{"title":"Default Title","offer_id":51748939104538,"sku":"SLVIC9950.STD","price":109.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/510I7KS3NLL.jpg?v=1772041705","url":"https:\/\/trybeepbeep.com\/products\/chevy-427ci-forged-pistons-united-engine-machine-ic9950-std-fhr","provider":"TryBeepbeep","version":"1.0","type":"link"}