It appears you're interested in specifications for the Boss Hoss Super Sport. This Custom / cruiser model is powered by a LS445 engine. Optional 383 Stroker engine. V8, four-stroke engine with 6200.00 ccm (378.32 cubic inches) of actual displacement before compression. Fueling is metered via allowing this machine to produce its 445.00 HP (324.8 kW) horsepower and 603.42 Nm (61.5 kgf-m or 445.1 ft.lbs) torque. According to our records engine heat of the Boss Hoss Super Sport is moderated by Liquid. You'll need to get familiar with the 2-speed transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 130/90-16 and the rear is 300/35-18 . 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 Double disc front brakes and Single disc rear brakes. The Boss Hoss Super Sport 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.