Oil & Tires: Harley-Davidson CVO SCREAMIN’ EAGLE ROAD KING/ANNIVERS. – FLHRSE/5 Technical Specifications

A defining characteristic of the 2013 CVO Road King (FLHRSE5) is its status as a 110th Anniversary commemorative model, featuring the first factory-integrated high-output audio system specifically engineered for a windshield-equipped touring bike. This engineering feat bridged the gap between the minimalist ‘King’ aesthetic and the tech-heavy ‘Ultra’ line.

Engineering Analysis & Performance

The FLHRSE5 is powered by the air-cooled Twin Cam 110™ engine, a powerhouse that delivers 118 ft-lb of peak torque. From a technical standpoint, the inclusion of the Assist & Slip (A&S) clutch was a significant upgrade for this model year, reducing lever effort and managing rear-wheel hop during aggressive downshifts. The ‘Agitator’ custom wheels are not merely aesthetic; their lightweight design reduces unsprung weight, enhancing the responsiveness of the 4-piston Brembo braking system.

Maintenance Guidelines

Lubrication System

For the Screamin’ Eagle 110 ci engine, thermal management is critical. The system requires 3.8 liters of high-quality SAE 20W50 oil. MotoSpecsLab recommends synthetic lubricants to handle the higher operating temperatures typical of the 110-cubic-inch displacement. Check levels every 1,000 miles.

Tires and Chassis

The FLHRSE5 utilizes a specific 19-inch front and 18-inch rear wheel configuration. Maintaining the correct pressure is paramount for handling stability: 36 psi (2.5 bar) in the front and 42 psi (2.9 bar) in the rear. Given the torque output of this machine, rear tire wear should be monitored closely for center-tread thinning.

Electrical System

The heavy power demands of the CVO audio system and the high-compression starter motor require a healthy battery. The 66010-97D battery must be kept on a tender during storage. For ignition, the standard 6R12 spark plugs should be gapped to 0.038-0.043 inches to ensure efficient combustion in the high-performance heads.

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