It appears you're interested in specifications for the Harley-Davidson Model KK. This Allround model is powered by a Flathead 45 degree engine V2, four-stroke engine with 743.00 ccm (45.34 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. Linkert allowing this machine to produce its horsepower and torque. According to our records engine heat of the Harley-Davidson Model KK is moderated by Air. You'll need to get familiar with the 4-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 3.25-19 and the rear is 3.25-19 . The entire package is supported by the frame, Steel single downtube. 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 Harley-Davidson Model KK was launched in 1952, 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.

Model KK had larger racing cams, carb modifications, head modifications and cylinder porting to match compared to Model-K.