{"product_id":"comp-cams-lsr-hydraulic-camshaft-259-267-50-624-624-chev-ls-v8-co54-466-11","title":"COMP CAMS LSR HYDRAULIC CAMSHAFT 259\/267@50 .624\/624 CHEV LS V8 CO54-466-11","description":"\u003cdiv\u003eCOMP CAMS LSR HYDRAULIC CAMSHAFT 259\/267@50 .624\/624 CHEV LS V8 CO54-466-11\u003c\/div\u003e\u003cdiv\u003eThese COMP Cams LSR Series hydraulic roller camshafts feature modern lobe profiles that take full advantage of high-flowing late model GM LS3 rectangular port cylinder heads. They are tailored for a specific rpm range and usage, from torque to high-rpm horsepower. Give your Chevy LS3 engine a shot in the arm with one of these COMP Cams LSR Series hydraulic roller camshafts.\u003c\/div\u003e\u003cdiv\u003eSpecs:\u003c\/div\u003e\u003cdiv\u003eApplication: Chev\/Holden LS Gen III\/IV (check notes)\u003c\/div\u003e\u003cdiv\u003eCam Style:Hydraulic roller tappet\u003c\/div\u003e\u003cdiv\u003eBasic Operating RPM Range:3,000-7,200\u003c\/div\u003e\u003cdiv\u003eIntake Duration at 050 inch Lif259\u003c\/div\u003e\u003cdiv\u003eExhaust Duration at 050 inch Lif267\u003c\/div\u003e\u003cdiv\u003eDuration at 050 inch Lif259 int.\/267 exh.\u003c\/div\u003e\u003cdiv\u003eAdvertised Intake Duration:309\u003c\/div\u003e\u003cdiv\u003eAdvertised Exhaust Duration:317\u003c\/div\u003e\u003cdiv\u003eAdvertised Duration:309 int.\/317 exh.\u003c\/div\u003e\u003cdiv\u003eIntake Valve Lift with Factory Rocker Arm Ratio:0.624 in.\u003c\/div\u003e\u003cdiv\u003eExhaust Valve Lift with Factory Rocker Arm Ratio:0.624 in.\u003c\/div\u003e\u003cdiv\u003eValve Lift with Factory Rocker Arm Ratio:0.624 int.\/0.624 exh.\u003c\/div\u003e\u003cdiv\u003eLobe Separation (degrees):115\u003c\/div\u003e\u003cdiv\u003eCamshaft Gear Attachmen3-bolt\u003c\/div\u003e\u003cdiv\u003eComputer-Controlled Compatible:Yes\u003c\/div\u003e\u003cdiv\u003eGrind Number:309LRXHR15\u003c\/div\u003e\u003cdiv\u003eValve Springs Required:Yes\u003c\/div\u003e\u003cdiv\u003eQuantity:Sold individually.\u003c\/div\u003e\u003cdiv\u003eNotes:Cannot use stock springs. With cathedral port heads on race style engines. Custom computer tuning required.\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":44609276543287,"sku":"CO54-466-11","price":1160.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/61919.jpg?v=1780416917","url":"https:\/\/enginemaster.com.au\/products\/comp-cams-lsr-hydraulic-camshaft-259-267-50-624-624-chev-ls-v8-co54-466-11","provider":"Engine Master","version":"1.0","type":"link"}