This is a similar grate to the WR201 however it is less aggressive and gives 1-2 MPH higher top speed but does not have the same braking effect as the WR201. If you want top speed and usually ride in calmer/smoother...
OE ReplacementMade from the latest generation of organic friction materialsSame quality and durability as the OE clutch platesHigh resistance to stress and overheating"
"165970
OE replacement All dimensions and thicknesses are the same as the originalThe same steel plate are used in both standard and upgrade friction clutchesMade from special wear- and deformation-restistant steel"...