COMP Cams Mega 8 Hi-Lift Hydraulic Roller Camshaft for Harley-Davidson Milwaukee 8 Part #307-500-9

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. Gross Valve Lift: .522 In/.522 Ex Valve Lift @ TDC: .172 In/.145 Ex Tappet Lift @ TDC: .108 In/.091 Ex Lobe Lift: .326 In/.326 Ex Duration @ .053: 240 In/250 Ex Valve Timing Open/Close: 18 In/42 Ex Open and 56 In/14 Ex Close Int. Centerline: 102 In/111 Ex Lobe Sep.: 106.5 Big TQ and top gains with over 132+ HP using Ported heads , performance exhaust, Intake system Harley 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

Enhance 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.

The 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.

Constructed 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.

Features:

• Gross Valve Lift: .522 inches for both intake and exhaust valves

• Duration: 240 degrees intake / 250 degrees exhaust at .053 inches lift

• Valve Timing: Open/Close at specified degrees for optimized performance

• Lobe Separation: 106.5 degrees for smooth power delivery

• Centerline: 102 degrees intake / 111 degrees exhaust for balanced operation

• Designed for Harley-Davidson Milwaukee 8 engines from 2017

• Compatible with ported heads, performance exhaust, and intake systems

• Durable construction by COMP Cams for high-performance reliability

• Requires carb acknowledgment; not carb approved

• Ideal for boosting horsepower and torque in touring and cruiser Harley models

Fits
Harley Davidson FLDE Deluxe 107 Base 2018
Harley Davidson FLFB Fat Boy 107 Base 2018
Harley Davidson FLFBS Fat Boy 114 Base 2018
Harley Davidson FLHC Heritage Classic 107 Base 2018
Harley Davidson FLHCS Heritage Classic 114 Base 2018
Harley Davidson FLHR Road King Base 2017
Harley Davidson FLHR Road King Base 2018
Harley Davidson FLHRXS Road King Special Base 2017
Harley Davidson FLHRXS Road King Special Base 2018
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2017
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2018
Harley Davidson FLHTCUTG Tri Glide Ultra Base 2017
Harley Davidson FLHTCUTG Tri Glide Ultra Base 2018
Harley Davidson FLHTK Ultra Limited Base 2017
Harley Davidson FLHTK Ultra Limited Base 2018
Harley Davidson FLHTKL Ultra Limited Low Base 2017
Harley Davidson FLHTKL Ultra Limited Low Base 2018
Harley Davidson FLHTKSE CVO Limited Base 2017
Harley Davidson FLHX Street Glide Base 2017
Harley Davidson FLHX Street Glide Base 2018
Harley Davidson FLHXS Street Glide Special Base 2017
Harley Davidson FLHXS Street Glide Special Base 2018
Harley Davidson FLHXSE CVO Street Glide Base 2017
Harley Davidson FLRT Freewheeler Base 2017
Harley Davidson FLRT Freewheeler Base 2018
Harley Davidson FLSB Sport Glide 107 Base 2018
Harley Davidson FLSL Softail Slim 107 Base 2018
Harley Davidson FLTRU Road Glide Ultra Base 2017
Harley Davidson FLTRU Road Glide Ultra Base 2018
Harley Davidson FLTRX Road Glide Base 2017
Harley Davidson FLTRX Road Glide Base 2018
Harley Davidson FLTRXS Road Glide Special Base 2017
Harley Davidson FLTRXS Road Glide Special Base 2018
Harley Davidson FXBB Street Bob 107 Base 2018
Harley Davidson FXBR Breakout 107 Base 2018
Harley Davidson FXBRS Breakout 114 Base 2018
Harley Davidson FXFB Fat Bob 107 Base 2018
Harley Davidson FXFBS Fat Bob 114 Base 2018
Harley Davidson FXLR Low Rider 107 Base 2018