CITY WEST YAMAHA
RK FRONT SPROCKET
RK Sprockets are manufactured using the latest industry
leading Japanese technology.
RK Sprockets are used by world leading motorcycle
manufacturers and race teams.
RK has a range of both steel and light weight alloy sprockets.
Advanced heat treatment
Front sprocket manufactured using SCM-415 Alloy Steel
Precision machining for enhanced power delivery and efficiency
Shot peened hardened surface
Special carburizing heat treatment for hardened teeth
and maximum durability
Fits The Following….
YZ250F 2001 – CURRENT
WR250R 2008 – 2011
WR250X 2015 – 2017