Top End Rebuild Kit (B) Yamaha YZ250F '16-'18 PRT_1_HDW002868 The bobbins are fabricated from

The bobbins are fabricated from strong injection-moulded nylon and are reinforced with a press fit inner stainless steel bush to support the weight of the back end

Plastic-Free Recyclable Packaging

and waist for improved fit and movement on the bike

while the removable lining provides extra warmth for maximum versatility

Top End Rebuild Kit (B) Yamaha YZ250F '16-'18 PRT_1_HDW002868 The bobbins are fabricated fromIncludes 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.