Fits 1999 Yamaha YZ125 Aluminum Rear Sprocket Pro X,br>
Manufactured from premium 7075
T6 alloy
Precision CNC machined
Lightweight design
Perfect fit
Ultimate performance
Balance between strength and longevity
Special designed mud grooves
Increased lifetime of chain and sprocket
Countersunk and cleaned mounting holes
Manufactured from premium 7075-T6 alloy for optimal durability. Precision CNC machined for perfect fit and lightweight design for ultimate performance. Offering the perfect balance between strength, performance and longevity. Special designed mud grooves increase lifetime of chain and sprocket. Mounting holes are all countersunk and cleaned for a perfect fit.