Screamin' Eagle Milwaukee-Eight Engine Stage IV Kit - 107 to 114CI(15 DAY VENDOR LEAD TIME)

This Stage IV Kit was developed to deliver maximum horsepower from the Milwaukee-Eight® engine - all the way to the redline. The system-matched combination of larger displacement cylinders, free flowing CNC-Ported cylinder heads and a cam with the highest available valve lift are the starting point to building the perfect engine for the performance junkie. Designed for a high level of flexibility, this package is ideal for riders who like to comfortably cruise at lower rpm but still have plenty of arm-pulling acceleration when you whack the throttle. Kit includes CNC Ported Cylinder Heads with Performance Valve Springs, 64mm Throttle Body, High Flow Injectors (5.5g/s), 4.075" Bolt-On Cylinders, Forged 11:1 High Compression Aluminum Coated Pistons and Rings, SE8-515 Cam, Cam Bearing Upgrade, High Performance Tappets, Multi-layer Coated Head Gaskets, Top End, Cylinder Base and Cam Cover Gaskets, High Capacity Clutch Springs and Plates.

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• Delivers up to 52% more power when compared to the Original Equipment engine configurations
• Provides thrilling acceleration when twisting the throttle
• Delivers increased response throughout the entire RPM range
• Maintains flat torque curve from cruising RPM to redline
• Can be installed without removing the engine from the chassis
• Retains Original Equipment Factory Warranty
• 50-State U.S. EPA compliant