Works in all the Yamaha 350, 400, 450, 500, 550, 660, 700 Rhino, Bruin, Grizzly, Wolverine, Kodiak and Vikings.In my kit You get (1) 1mm shim, (1) .5mm shim, (1) .3mm shim, and (1) .2mm shim.Rest assured These are the correct shims for your Yamaha Atv and Utv These shims will increase your low end torque and throttle response.
