It appears you're interested in specifications for the Henderson KJ Streamline. This Allround model is powered by a In-line four, four-stroke engine with 1301.00 ccm (79.39 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 40.00 HP (29.2 kW) horsepower and torque. According to our records engine heat of the Henderson KJ Streamline is moderated by . You'll need to get familiar with the 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, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Henderson KJ Streamline was launched in 1931, 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.