ProTaper 04-21 Yamaha YFZ450 CS4 Rear Steel Sprocket - 39 Teeth - 022678

Revolutionary 'Diamond-Cut' teeth are 25% harder resulting in longer life. Exclusive KTL coating for long lasting finish. High-strength 460 steel. Perfect for offroad or motocross rider looking for exceptional durability

• Constructed from high strength steel for exceptional durability and long service life
• Features precision cut teeth for improved chain engagement and smoother power transfer
• Designed for reliable performance in off-road and motocross conditions, providing consistent ride quality