It appears you're interested in specifications for the Yamaha VMAX. This Custom / cruiser model is powered by a V4, four-stroke engine with 1679.00 ccm (102.45 cubic inches) of actual displacement before 11.3:1 compression. Fueling is metered via Injection. Fuel Injection with YCC-T and YCC-I allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha VMAX is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Shaft drive (cardan) maintainence. Our best information shows that the front tire size is 120/70-R18 and the rear is 200/50-R18 . 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 Double disc. Wave-type discs; radial mount 6-piston calipers, Brembo® radial pump master cylinder front brakes and Single disc. Wave-type disc, single-piston caliper and Brembo® master cylinder rear brakes. The Yamaha VMAX was launched in 2010, 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.