Supersprox Drive Sprocket 520 - Fits Yamaha - Front - 105950

Front Drive Sprocket
Supersprox front sprockets are the best on the market today, with a balance between performance and longevity.

• Features SCM435 Ni-Chrome Molybdenum low corrosion steel.
• Case hardened surface for maximum water resistance.
• Low carbon core to prevent breakage.
• Has the ultimate combination of strength and hardness.

Rear Drive Sprocket (many style available)

Stealth Sprocket (aluminum & steel)

• Longer system life without compromising weight
• Last 3 times longer than aluminum
• Aluminum core is 70% lighter than steel

Aluminum Sprocket

• Made from 7075-T6 aluminium for high strenght.
• Fully CNC machined for a perfect fit.
• Grooved teeth, prevent dirt build up, helping to maximise sprocket and chain life.
• Finished with durable anodising and great in colors

Note: If you’re riding anything over a 250cc, then think about Supersprox-Stealth. They will last much longer and saves money by reducing the frequency of replacement.

Steel Sprocket

• Developed on the race track, to give longer system life and high performance for all street bikes.
• Using CAD Designed and CNC-Laser cutting, to ensure an exact fit on the wheel.
• Made to Supersprox high quality standards and include our exclusive (2xZink) anti corrosion black finish.
• The will last 3 longer than any aluminium sprocket.
• One of the lightest steel sprocket.
• With the factory styling, you are not compromising on design.

Sprocket teeth number	14
Chain number	520
Material	Concrete Steel
Compatible Brand	Fits Yamaha
Position	Front
Color	Steel

Compatibility

Make	Model	Year(s)
GAS GAS	EC 250	2014–2015
GAS GAS	EC 250 Electric Start Racing	2013–2015
GAS GAS	EC 300	2014–2015
GAS GAS	EC 300 Electric Start Racing	2013–2015
YAMAHA	WR250F	2001–2013, 2015–2023
YAMAHA	WR250R	2008–2020
YAMAHA	WR250X	2008–2011
YAMAHA	YZ125	2005–2023
YAMAHA	YZ125X	2020–2023
YAMAHA	YZ250F	2001–2023
YAMAHA	YZ250FX	2015–2023

Please contact us to confirm part fitment / compatibility.