JT 478 Rear Sprocket (JTR478.42) POLARIS PRO RMK When using Cylinder Works #21001-K01

When using Cylinder Works #21001-K01 makes engine 478cc

5" Colour TFT Display: A premium multi-function instrument panel providing clear visibility of all electronic settings

It is the first belt of its kind with a carbon tensile cord for exceptional strength

Radial-mount 4-piston calipers

JT 478 Rear Sprocket (JTR478.42) POLARIS PRO RMK When using Cylinder Works #21001-K01JT 478 Rear Sprocket JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.