{"product_id":"comp-cams-xtreme-energy-hyd-camshaft-250-256-50-chev-bb-396-454cid-co11-254-4","title":"COMP CAMS XTREME ENERGY HYD CAMSHAFT 250\/256 @.50 CHEV BB 396-454CID CO11-254-4","description":"\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cstrong\u003eCOMP CAMS XTREME ENERGY HYD CAMSHAFT 250\/256 @.50 CHEV BB 396-454CID CO11-254-4\u003c\/strong\u003eCOMP Cams Xtreme Energy camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum. \u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003cdiv\u003eApplication: Chev Big Block Mark IV 396-454C.I.D. 1965-'96\u003c\/div\u003e\n\u003cdiv\u003eCam Style: Hydraulic flat tappet \u003cdiv\u003eBasic Operating RPM Range: 2,800-7,000 \u003c\/div\u003e\n\u003cdiv\u003eIntake Duration at 050 inch Lif 250 \u003c\/div\u003e\n\u003cdiv\u003eExhaust Duration at 050 inch Lif 256 \u003c\/div\u003e\n\u003cdiv\u003eDuration at 050 inch Lif 250 int.\/256 exh. \u003c\/div\u003e\n\u003cdiv\u003eAdvertised Intake Duration: 294 \u003c\/div\u003e\n\u003cdiv\u003eAdvertised Exhaust Duration: 306 \u003c\/div\u003e\n\u003cdiv\u003eAdvertised Duration: 294 int.\/306 exh. \u003c\/div\u003e\n\u003cdiv\u003eIntake Valve Lift with Factory Rocker Arm Ratio: 0.588 in. \u003c\/div\u003e\n\u003cdiv\u003eExhaust Valve Lift with Factory Rocker Arm Ratio: 0.593 in. \u003c\/div\u003e\n\u003cdiv\u003eValve Lift with Factory Rocker Arm Ratio: 0.588 int.\/0.593 exh. \u003c\/div\u003e\n\u003cdiv\u003eLobe Separation (degrees): 110 \u003c\/div\u003e\n\u003cdiv\u003eComputer-Controlled Compatible: No \u003c\/div\u003e\n\u003cdiv\u003eGrind Number: CB XE294H-10 \u003c\/div\u003e\n\u003cdiv\u003eValve Springs Required: Yes \u003c\/div\u003e\n\u003cdiv\u003eQuantity: Sold individually.\u003c\/div\u003eItems are shipped within one to two business days after full payment has been recieved. \u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":44618944217399,"sku":"CO11-254-4","price":639.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/60632.jpg?v=1780416479","url":"https:\/\/enginemaster.com.au\/products\/comp-cams-xtreme-energy-hyd-camshaft-250-256-50-chev-bb-396-454cid-co11-254-4","provider":"Engine Master","version":"1.0","type":"link"}