It appears you're interested in specifications for the Honda CB 750 SC Nighthawk. This Custom / cruiser model is powered by a In-line four, four-stroke engine with 749.00 ccm (45.70 cubic inches) of actual displacement before 9.0:1 compression. Fueling is metered via Carburettor. 4 keihin 30 mm allowing this machine to produce its 70.00 HP (51.1 kW) horsepower and torque. According to our records engine heat of the Honda CB 750 SC Nighthawk is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, dual downtube, full cradle, mild steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. 2 piston calipers front brakes and Expanding brake (drum brake). rod actuated drum rear brakes. The Honda CB 750 SC Nighthawk was launched in 1983, 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.