{"product_id":"comp-cams-mega-8-hi-lift-hydraulic-roller-camshaft-for-harley-davidson-milwaukee-8-part-307-500-9","title":"COMP Cams Mega 8 Hi-Lift Hydraulic Roller Camshaft for Harley-Davidson Milwaukee 8 Part #307-500-9","description":"Mega 8 \"Best Cam High Performance\" 114 c.i.d. kits. Big torque and top gains with over 132+ HP using ported heads, performance exhaust, intake system.\n\nGross Valve Lift: .522 In\/.522 Ex\nValve Lift @ TDC: .172 In\/.145 Ex\nTappet Lift @ TDC: .108 In\/.091 Ex\nLobe Lift: .326 In\/.326 Ex\nDuration @ .053: 240 In\/250 Ex\nValve Timing Open\/Close: 18 In\/42 Ex Open and 56 In\/14 Ex Close\nInt. Centerline: 102 In\/111 Ex\nLobe Sep.: 106.5\n\nBig TQ and top gains with over 132+ HP using Ported heads , performance exhaust, Intake system\nHarley Davidson: FLHXSE CVO Street Glide 17 - 17 - L Engine, Harley Davidson: FLHTKSE CVO Limited 17 - 17 - L Engine, Harley Davidson: FLFBS Fat Boy 114 18 - 18 - L Engine, Harley Davidson: FLSL Softail Slim 107 18 - 18 - L Engine, Harley Davidson: FXBB Street Bob 107 18 - 18 - L Engine, Harley Davidson: FLTRX Road Glide 17 - 18 - L Engine, Harley Davidson: FLSB Sport Glide 107 18 - 18 - L Engine, Harley Davidson: FLTRU Road Glide Ultra 17 - 18 - L Engine, Harley Davidson: FLFB Fat Boy 107 18 - 18 - L Engine, Harley Davidson: FXBR Breakout 107 18 - 18 - L Engine, Harley Davidson: FXLR Low Rider 107 18 - 18 - L Engine, Harley Davidson: FXFB Fat Bob 107 18 - 18 - L Engine, Harley Davidson: FLTRXS Road Glide Special 17 - 18 - L Engine, Harley Davidson: FLHXS Street Glide Special 17 - 18 - L Engine, Harley Davidson: FLRT Freewheeler 17 - 18 - L Engine, Harley Davidson: FLHX Street Glide 17 - 18 - L Engine, Harley Davidson: FLHTKL Ultra Limited Low 17 - 18 - L Engine, Harley Davidson: FLHTCU Electra Glide Ultra Classic 17 - 18 - L Engine, Harley Davidson: FLHTK Ultra Limited 17 - 18 - L Engine, Harley Davidson: FXFBS Fat Bob 114 18 - 18 - L Engine, Harley Davidson: FLHCS Heritage Classic 114 18 - 18 - L Engine, Harley Davidson: FLHTCUTG Tri Glide Ultra 17 - 18 - L Engine, Harley Davidson: FLDE Deluxe 107 18 - 18 - L Engine, Harley Davidson: FLHRXS Road King Special 17 - 18 - L Engine, Harley Davidson: FXBRS Breakout 114 18 - 18 - L Engine, Harley Davidson: FLHR Road King 17 - 18 - L Engine, Harley Davidson: FLHC Heritage Classic 107 18 - 18 - L Engine\n\u003cp\u003eEnhance your Harley-Davidson Milwaukee 8 engine with the COMP Cams Mega 8 Hi-Lift hydraulic roller camshaft, designed to deliver significant power gains and improved torque. This high-performance camshaft features a gross valve lift of .522 inches on both intake and exhaust valves, ensuring efficient airflow and combustion. With a duration of 240 degrees at .053 inches lift for the intake and 250 degrees for the exhaust, it optimizes valve timing for top-end power and acceleration. The valve timing specifications, including open and close points, are calibrated for maximum performance, providing a balanced increase in horsepower and torque across the RPM range.\u003c\/p\u003e\u003cp\u003eThe Mega 8 camshaft is engineered to work seamlessly with ported heads, performance exhaust systems, and intake upgrades, enabling over 132+ horsepower. Its precise lobe separation of 106.5 degrees and a centerline offset of 102 degrees intake and 111 degrees exhaust contribute to a smooth, responsive ride while maximizing engine output. This camshaft is compatible with a range of 2017 Harley Davidson models, including the FLHX Street Glide, FLTRX Road Glide, FLHTCU Electra Glide Ultra Classic, and others, ensuring a versatile upgrade for touring and cruiser bikes alike.\u003c\/p\u003e\u003cp\u003eConstructed by COMP Cams, renowned for quality and durability, this camshaft is built to withstand the rigors of high-performance applications. Please note that this part is not carburetor approved and requires carb acknowledgment. It is a vital component for enthusiasts seeking to unlock their Harley’s full potential, providing big torque and power gains without sacrificing reliability. Proper installation and tuning are recommended to maximize performance benefits from this advanced camshaft upgrade.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eGross Valve Lift: .522 inches for both intake and exhaust valves\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDuration: 240 degrees intake \/ 250 degrees exhaust at .053 inches lift\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Timing: Open\/Close at specified degrees for optimized performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLobe Separation: 106.5 degrees for smooth power delivery\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCenterline: 102 degrees intake \/ 111 degrees exhaust for balanced operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for Harley-Davidson Milwaukee 8 engines from 2017\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with ported heads, performance exhaust, and intake systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable construction by COMP Cams for high-performance reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires carb acknowledgment; not carb approved\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal for boosting horsepower and torque in touring and cruiser Harley models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits\u003cbr\u003e\nHarley Davidson FLDE Deluxe 107 Base 2018\u003cbr\u003e\nHarley Davidson FLFB Fat Boy 107 Base 2018\u003cbr\u003e\nHarley Davidson FLFBS Fat Boy 114 Base 2018\u003cbr\u003e\nHarley Davidson FLHC Heritage Classic 107 Base 2018\u003cbr\u003e\nHarley Davidson FLHCS Heritage Classic 114 Base 2018\u003cbr\u003e\nHarley Davidson FLHR Road King Base 2017\u003cbr\u003e\nHarley Davidson FLHR Road King Base 2018\u003cbr\u003e\nHarley Davidson FLHRXS Road King Special Base 2017\u003cbr\u003e\nHarley Davidson FLHRXS Road King Special Base 2018\u003cbr\u003e\nHarley Davidson FLHTCU Electra Glide Ultra Classic Base 2017\u003cbr\u003e\nHarley Davidson FLHTCU Electra Glide Ultra Classic Base 2018\u003cbr\u003e\nHarley Davidson FLHTCUTG Tri Glide Ultra Base 2017\u003cbr\u003e\nHarley Davidson FLHTCUTG Tri Glide Ultra Base 2018\u003cbr\u003e\nHarley Davidson FLHTK Ultra Limited Base 2017\u003cbr\u003e\nHarley Davidson FLHTK Ultra Limited Base 2018\u003cbr\u003e\nHarley Davidson FLHTKL Ultra Limited Low Base 2017\u003cbr\u003e\nHarley Davidson FLHTKL Ultra Limited Low Base 2018\u003cbr\u003e\nHarley Davidson FLHTKSE CVO Limited Base 2017\u003cbr\u003e\nHarley Davidson FLHX Street Glide Base 2017\u003cbr\u003e\nHarley Davidson FLHX Street Glide Base 2018\u003cbr\u003e\nHarley Davidson FLHXS Street Glide Special Base 2017\u003cbr\u003e\nHarley Davidson FLHXS Street Glide Special Base 2018\u003cbr\u003e\nHarley Davidson FLHXSE CVO Street Glide Base 2017\u003cbr\u003e\nHarley Davidson FLRT Freewheeler Base 2017\u003cbr\u003e\nHarley Davidson FLRT Freewheeler Base 2018\u003cbr\u003e\nHarley Davidson FLSB Sport Glide 107 Base 2018\u003cbr\u003e\nHarley Davidson FLSL Softail Slim 107 Base 2018\u003cbr\u003e\nHarley Davidson FLTRU Road Glide Ultra Base 2017\u003cbr\u003e\nHarley Davidson FLTRU Road Glide Ultra Base 2018\u003cbr\u003e\nHarley Davidson FLTRX Road Glide Base 2017\u003cbr\u003e\nHarley Davidson FLTRX Road Glide Base 2018\u003cbr\u003e\nHarley Davidson FLTRXS Road Glide Special Base 2017\u003cbr\u003e\nHarley Davidson FLTRXS Road Glide Special Base 2018\u003cbr\u003e\nHarley Davidson FXBB Street Bob 107 Base 2018\u003cbr\u003e\nHarley Davidson FXBR Breakout 107 Base 2018\u003cbr\u003e\nHarley Davidson FXBRS Breakout 114 Base 2018\u003cbr\u003e\nHarley Davidson FXFB Fat Bob 107 Base 2018\u003cbr\u003e\nHarley Davidson FXFBS Fat Bob 114 Base 2018\u003cbr\u003e\nHarley Davidson FXLR Low Rider 107 Base 2018","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55139429089585,"sku":"534131","price":329.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/bfacc7741defa0028696f82bbc9bdbb8_da131bfb-f378-4a90-b23a-7ab2bb6a5a54.jpg?v=1783561940","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-mega-8-hi-lift-hydraulic-roller-camshaft-for-harley-davidson-milwaukee-8-part-307-500-9","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}