It appears you're interested in specifications for the Suzuki RM 465. This Cross / motocross model is powered by a Single cylinder, two-stroke engine with 464.00 ccm (28.31 cubic inches) of actual displacement before 6.4:1 compression. Fueling is metered via Carburettor. Mikuni vm38ss allowing this machine to produce its horsepower and torque. According to our records engine heat of the Suzuki RM 465 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 3.00-21 and the rear is 5.10-18 . The entire package is supported by the frame, crmo steel. 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). internal expanding front brakes and Expanding brake (drum brake). internal expanding rear brakes. The Suzuki RM 465 was launched in 1981, 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.