It appears you're interested in specifications for the Harley-Davidson Street Rod Dark Custom. This Custom / cruiser model is powered by a Revolution X engine V2, four-stroke engine with 749.00 ccm (45.70 cubic inches) of actual displacement before 12.0:1 compression. Fueling is metered via Injection. Mikuni Twin Port Fuel Injection, 42 mm bore allowing this machine to produce its 70.00 HP (51.1 kW) horsepower and 65.00 Nm (6.6 kgf-m or 47.9 ft.lbs) torque. According to our records engine heat of the Harley-Davidson Street Rod Dark Custom is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 120/70-R17 and the rear is 160/60-R17 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. 2-piston floated front and rear, optional ABS front brakes and Single disc. 2-piston floated front and rear, optional ABS rear brakes. The Harley-Davidson Street Rod Dark Custom was launched in 2018, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.