MOOSE OFFROAD HARD-PARTS SPROCKET DUAL MSE 49 BL 1210-251-49-12X yamaha-yz-250-250-1988-esi7741386 Tough Injection Molded Composite-Alloy Construction

Tough Injection Molded Composite-Alloy Construction for Exceptional Strength and Endurance

✔ Removable Reissa® membrane - Protects against rain and cold

Turn Signal Shutdown: Turns off lights on the flashing side

Lower Profile with Molded Polyurethane Foam Interior for Maximum Comfort

The Result Is A Technical Driven Shape and Disposal of Cuts That Permit to Correlate Specific Front and Rear Land/Sea Ratio to Maximize Performance Especialy On Wet Conditions

MOOSE OFFROAD HARD-PARTS SPROCKET DUAL MSE 49 BL 1210-251-49-12X yamaha-yz-250-250-1988-esi7741386 Tough Injection Molded Composite-Alloy ConstructionDesigned to Outlast Standard Aluminum Rear Sprockets and is Much Lighter than Steel rear Sproces, Inner Ring Is Made From 7075 T6 Aluminum and The Outer Ring Is Made from Heavy Duty Steel, Self Cleaning Mud Grooves Between Each Each Each Each Each Each Each Each Toe