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Screamin' Eagle Twin Cam Bolt-On 110CI to 117CI Kit

Part Number: 92500055

Turn your Original Equipment 110 cubic inch model into a fast, reliable 117 cubic inch Twin Cam hauler without having to remove the motor from the chassis. This Street Performance Kit combines system-matched Screamin’ Eagle® big bore cylinders, forged pistons and performance cams and valve train components with the Original Equipment cylinder heads for a cost-effective boost in torque and performance.

  • Granite Finish

  • Exclusive bolt-on 4.125" cylinders are engineered with high strength slim-wall spigots that slip into the factory 110CI crank case without any additional machining

  • 4.125" flat top pistons team with the stock cylinder heads to produce a performance-enhancing 9.9:1 compression ratio

  • High-lift SE-259E cam produces a boost in torque throughout the RPM range

  • All EFI-equipped models require dealer-installed ECM calibration download or use of the tunable Screamin' Eagle® Street Tuner Kit (priced separately)

  • Recalibration is required for proper installation, See Dealer for details, Labor cost not included

  • Includes 4.125" Bolt-On Cylinders, Forged 9.9:1 Compression Pistons & Rings, 58mm Throttle Body, High Flow Fuel Injectors, SE-259E Cams, Perfect-Fit Pushrods, High-Capacity Roller Tappets, Inner Cam Bearing, Top End & Cam Cover Gasket

Fits ’14-'17 CVO™ 110CI Softail® and '14-'16 CVO™ Touring models. Also fits ’16-'17 110CI FLSS, FLSTFBS and FXDLS 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. All models required ECM calibration for proper installation. '16-'17 FXDLS and all '17 models require reclibration with Screamin' Eagle® Pro Street Tuner (sold separately) or dealership installed Screamin’ Eagle calibration.

Installation Instructions

ECM Calibration Required:

Yes

Sold Separately:

Click the Fitment tab above for details

Sold In Units:

Each

Screamin' Eagle Stage Upgrade:

Stage IV

In the Box:

4.125" Bolt-On Cylinders, Forged 9.9:1 Compression Pistons and Rings, 58mm Throttle Body, High Flow Fuel Injectors, SE-259E Cams, Perfect-Fit Pushrods, High-Capacity Roller Tappets, Inner Cam Bearing Kit, Top End and Cam Cover Gaskets

WARRANTY:

1 year limited warranty – Go to www.h-d.com/warranty for full details