{"product_id":"competition-cams-high-energy-flat-tappet-camshaft-1978-1989-pontiac-151-iron-duke-2-5l-52-115-4","title":"Competition Cams High Energy Flat Tappet Camshaft 1978-1989 Pontiac 151 Iron Duke 2.5L 52-115-4","description":"\u003cp\u003eCompetition Cams High Energy Camshaft\u003c\/p\u003e\u003cp\u003e#52-115-4 or 521154\u003c\/p\u003e\u003cp\u003eNOTE: You are Purchasing The Camshaft ONLY. All Other Part Number Shown Below Are For Reference Purposes Only\u003c\/p\u003e\u003cp\u003eFits:1978-1989 Pontiac 2.5L 151 Ci Iron Duke\u003c\/p\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Cam Style:\u003c\/span\u003e \u003cspan\u003e Hydraulic flat tappet \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Basic Operating RPM Range:\u003c\/span\u003e \u003cspan\u003e 500-4,500 \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Intake Duration at 050 inch Lift:\u003c\/span\u003e \u003cspan\u003e 192 \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Exhaust Duration at 050 inch Lift:\u003c\/span\u003e \u003cspan\u003e 200 \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Duration at 050 inch Lift:\u003c\/span\u003e \u003cspan\u003e 192 int.\/200 exh. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Advertised Intake Duration:\u003c\/span\u003e \u003cspan\u003e 240 \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Advertised Exhaust Duration:\u003c\/span\u003e \u003cspan\u003e 248 \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Advertised Duration:\u003c\/span\u003e \u003cspan\u003e 240 int.\/248 exh. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Intake Valve Lift with Factory Rocker Arm Ratio:\u003c\/span\u003e \u003cspan\u003e 0.455 in. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Exhaust Valve Lift with Factory Rocker Arm Ratio:\u003c\/span\u003e \u003cspan\u003e 0.455 in. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Valve Lift with Factory Rocker Arm Ratio:\u003c\/span\u003e \u003cspan\u003e 0.455 int.\/0.455 exh. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Lobe Separation (degrees):\u003c\/span\u003e \u003cspan\u003e 108 \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Computer-Controlled Compatible:\u003c\/span\u003e \u003cspan\u003e No \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Grind Number:\u003c\/span\u003e \u003cspan\u003e 240H \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Valve Springs Required:\u003c\/span\u003e \u003cspan\u003e No \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Camshaft Manufacturers Description:\u003c\/span\u003e B\u003cspan\u003eest cam for economy. Excellent torque. \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"overview-label\"\u003e Quantity:\u003c\/span\u003e \u003cspan\u003e Sold individually. \u003c\/span\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cspan class=\"overview-label\"\u003e Notes:\u003c\/span\u003e \u003cspan\u003e Fits engines with two gears on cam core. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCOMP Cams High Energy camshafts are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These cams offer an increase in both gas mileage and power throughout the rpm range for most street applications.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRecommended Components\u003c\/span\u003e\u003c\/p\u003e\u003ctable style=\"width: 242px;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 117pt;\" width=\"156\"\u003e \u003ccol style=\"width: 65pt;\" width=\"86\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl71\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eComponent\u003c\/td\u003e\n\u003ctd class=\"xl71\" style=\"width: 65pt;\" width=\"86\"\u003ePart Number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl74\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eLifter Kit\u003c\/td\u003e\n\u003ctd\u003e864-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl72\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eTiming Set\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e3252\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl72\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eValve Springs\u003c\/td\u003e\n\u003ctd\u003e988-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl74\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eSteel Retainers\u003c\/td\u003e\n\u003ctd\u003e743-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl72\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eValve Locks\u003c\/td\u003e\n\u003ctd\u003e601-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl74\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eValve Seals\u003c\/td\u003e\n\u003ctd\u003e501-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.0pt;\"\u003e\n\u003ctd class=\"xl72\" style=\"width: 117pt; height: 15.0pt;\" width=\"156\" height=\"20\"\u003eCamshaft Break-In Lube\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e159\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Competition Cams","offers":[{"title":"Default Title","offer_id":48111583822133,"sku":"CLR-COM-52-115-4","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/6209\/6949\/products\/F120454561__32146.1496790311.1280.1280.jpg?v=1707556971","url":"https:\/\/fcrcmachine.com\/products\/competition-cams-high-energy-flat-tappet-camshaft-1978-1989-pontiac-151-iron-duke-2-5l-52-115-4","provider":"FCRC Machine","version":"1.0","type":"link"}