Feuling Reaper 508 Camshaft for M8 Models

The Feuling Reaper 508 Camshaft is engineered to deliver aggressive pulling power with improved torque and horsepower throughout the riding RPM range. Designed for larger cubic inch Milwaukee-Eight engines, this cam improves throttle response, acceleration, and overall performance while producing a deep, aggressive exhaust note. High-lift valve springs are REQUIRED.

Note: Does NOT Fit 121" VVT Motors!

Features:

• Fits Harley-Davidson Milwaukee-Eight models
• Increased power and torque throughout the riding RPM range
• Improved throttle response and acceleration
• Helps improve fuel mileage
• Smooth lobe ramps reduce valvetrain wear and noise
• Dyno proven and track tested
• Aggressive “Grim Reaper” power delivery and exhaust sound
• Revs faster and pulls harder than the 521 grind
• Ideal for 114" and larger engines with increased compression
• Ported cylinder heads not required but recommended for maximum performance
• Performs well with stock throttle body
• High-flow throttle body increases peak horsepower
• High-flow exhaust system and air cleaner highly recommended
• High-lift valve springs REQUIRED
• Heavy-duty pushrods highly recommended
• 2250–5900 RPM operating range
• Made in the USA