It appears you're interested in specifications for the Yamaha VMX12 V-Max. This Custom / cruiser model is powered by a V4, four-stroke engine with 1198.00 ccm (73.10 cubic inches) of actual displacement before 10.5:1 compression. Fueling is metered via Carburettor. BDS35/Mikuni allowing this machine to produce its 113.50 HP (82.8 kW) horsepower and 83.10 Nm (8.5 kgf-m or 61.3 ft.lbs) torque. According to our records engine heat of the Yamaha VMX12 V-Max 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 110/90-V18 and the rear is 150/90-V15 . The entire package is supported by the frame, Double cradle steel tube. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc front brakes and Single disc rear brakes. The Yamaha VMX12 V-Max was launched in 1985, 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.

1985 is the first year of the V Max line