Bolt Engine Fastener Kit Yamaha YZ250F '14-'18 YZ250FX '15-'18 WR250F '15- size-130-90-10 Drilled holes help reduce unsprung

Drilled holes help reduce unsprung weight without compromising structural rigidity

Designed specifically for the narrow #420 pitch chain standard

X-Ring seals provide a tighter barrier against contaminants than standard rings

The titanium anodised finish provides excellent resistance to weathering and chemical corrosion

VRM500 is the ideal do it all offroad/MX tyre for soft to mid hard conditions

Bolt Engine Fastener Kit Yamaha YZ250F '14-'18 YZ250FX '15-'18 WR250F '15- size-130-90-10 Drilled holes help reduce unsprungBolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine. Proudly made in the USA. Two Stroke Engine Fastener kits have all the external fasteners from top to bottom end, including hardware for: reeds, crankcase, case saver, water pump, left case cover, ignition cover, inner and outer clutch covers, power valve covers. Four Stroke Engine Fastener