Top End Rebuild Kit (A) Yamaha YZ125 '02-'04 Extra Small Hexagonal shape provides a larger

Hexagonal shape provides a larger surface area for better energy dissipation during a slide

Made of durable steel

Durable construction ensures the number plate remains secure even under high vibration

The steel construction ensures it can withstand the high torque demands of modern motorcycles while providing a precise fit on the output shaft

As the most advanced electronic chain oiling system in the world

Top End Rebuild Kit (A) Yamaha YZ125 '02-'04 Extra Small Hexagonal shape provides a largerIncludes components necessary to complete a piston (top end) rebuild. Competitive pricing, made to meet and exceed OEM quality and designed as a direct OEM replacement. Features: Designed for OEM replacement. Made from high quality materials. Meet or exceed OEM specifications. Competitive pricing.