Top End Rebuild Kit (A) Yamaha YZ250 '97-'98 Aspect Ratio/Height_70 Percent and your powersports can be

and your powersports can be upgraded by choosing different series:

The hose fitting is compatible with standard hydration bladder attachments

Designed to provide increased horsepower and acceleration

All of the bearings

these axles were up to 30% stronger than OEM and aftermarket competition

Top End Rebuild Kit (A) Yamaha YZ250 '97-'98 Aspect Ratio/Height_70 Percent and your powersports can beIncludes 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.