RHK 51 Tooth Blue Rear Fusion Stealth Sprocket for Yamaha YZ400F 1999-2000

Features:

• The RHK Fusion Series sprockets are the best of both worlds, lightweight and durable thanks to the two rings.
• The Steel outer sprocket last up to 3 times longer than aluminum sprockets
• Special Case hardened steel outer ring combines low weight with maximum lifespan
• Inner ring machined from 7075-T6 aluminum to maximize strength & reduce weight.
• CAD designed, CNC machined and laser cut using state of the art technology.
• Sector optimized layout for maximum strength and lowest weight.
• Inner ring is color anodized coated for extra strength and durability.
• Race proven on the toughest sand tracks in the Netherlands & Belgium.
• Designed and manufactured in the Netherlands to outlast the competition and go the distance.

Bike Fitment:

• fits Yamaha YZ400F 1999
• fits Yamaha YZ400F 2000