It appears you're interested in specifications for the Boss Hoss ZZ4 350 (355 hp version). This Custom / cruiser model is powered by a V8, four-stroke engine with 5735.00 ccm (349.95 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 355.00 HP (259.1 kW) horsepower and torque. According to our records engine heat of the Boss Hoss ZZ4 350 (355 hp version) is moderated by . You'll need to get familiar with the transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is and the rear is . 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 (Unspecified) front brakes and (Unspecified) rear brakes. The Boss Hoss ZZ4 350 (355 hp version) was launched in 2003, 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.