s unique steel sprocket design gives you steel sprocket strength without the weight!
Made in Germany from case-hardened steel in a lightweight, great looking design.
CNC manufactured one by one for a precise fit and perfect chain alignment.
30% Lighter than traditional rear steel sprockets!
52 Tooth Sprocket Product Description
offers absolutely the toughest sprockets on the market at nearly the weight of aluminum
Last 4 times longer than traditional aluminum sprockets
Made from S45C induction hardened high-carbon steel
Precision laser cut for the lightest steel sprocket design
All sprockets are manufactured to match OEM equipment exactly for a perfect fit
Compatible with:
YAMAHA WR250F 2001-2014
YAMAHA WR400F 1999-2001
YAMAHA WR426F 2003-2009
YAMAHA WR450F 2003-2014
YAMAHA YZ125 1999-2014
YAMAHA YZ250 1999-2014
YAMAHA YZ250F 2001-2014
YAMAHA YZ400F 1999-1999
YAMAHA YZ426F 2000-2002
YAMAHA YZ450F 2003-2014