MX Front Steel Sprocket for Yamaha WR400F 1998-1999

Feature

• Self-cleaning grooved teeth to prevent dirt buildup
• Optimal weight saving lightening holes to reduce rotating weight
• Best chromoly steel & fully heat-treated for maximum durability. Perfect combination of strength and hardness
• Mud grooves in each teeth quickly disperse sand, mud and debris which can elevate chain tension and cause premature wear
• Computer designed lightening holes reduce unsprung weight to a minimum while retaining the strength necessary for safety
• Model: FS27500
• Including: Front Steel Sprocket *1

Fit for