STAGE 3 

Turn your Original Equipment 110 cubic inch model into a track-ready 117 cubic inch hauler without removing the engine from the chassis. This kit features exclusive bolt-on 4.125" bore cylinders that are engineered with high strength steel liners that slip into the existing factory 110CI Twin Cam crankcase openings. System-matched pistons combine with the Original Equipment CVO cylinder heads to produce a strong 9.9:1 compression ratio. Installation does not require case machining or modification.

Kit includes:

• Screamin’ Eagle 4.125" Bolt-On Cylinders

• Forged 9.9:1 Compression Pistons and Rings

• Screamin’ Eagle 58mm Throttle Body

• High Flow Fuel Injectors

• SE-259E Cams

• Perfect-Fit Pushrods

• Screamin’ Eagle High-Capacity Roller Tappets

• Screamin’ Eagle Inner Cam Bearing Kit

• Top End and Cam Cover Gaskets

• Heavy Duty Clutch Spring

• When installed with your choice of 58mm high-flow air cleaner and free-flowing exhaust, this engine has the potential to produce 114 horsepower at the rear wheel, a 42% increase over stock and 121 ft. lbs. of torque, a 20% increase over stock.

Note

Fits Harley-Davidson models with Twin Cam 110 engine

Fitment

Fits 11-13 CVO 110CI Softail models, 08-13 CVO 110CI Touring models. Requires purchase of accessory 58mm air cleaner and Cam Drive Retention Kit P/N 91800088 (except models equipped with Screamin' Eagle® Heavy Breather Elite Performance Air Cleaner Kits). Models equipped with Ventilator Air Cleaner require separate purchase of 58mm Air Cleaner Backplate P/N 29400038. ’08-’12 CVO™ models require separate purchase of Primary Cover Gasket. All models will require ECM tuning. For race application only.