Specbolt Fasteners 62pc Yamaha YZ/YZF/WR Body Bolt Kit — OEM-style zinc-plated 10.9-grade hardware

Specbolt's 62-piece Yamaha body bolt kit supplies OEM-style flange bolts, washers, and nuts to replace every plastic, fender, fork-guard and seat fastener on many YZ/YZF/WR models.

This comprehensive kit from Specbolt Fasteners provides a matched assortment of factory-style hardware designed for Yamaha off-road and race motorcycles. It bundles wide reduced-head flange bolts, fork-guard screws, square nuts, seat dish-head bolts and fender washers so you can swap out worn or missing fasteners quickly without hunting down individual parts. All pieces are heat-treated or zinc plated to meet or exceed typical OEM fit and finish, giving a consistent look and dependable clamping for bodywork and seat panels.

Which Yamaha models does this bolt kit fit?

The kit is intended to cover a broad range of Yamaha off-road and motocross machines, including YZ, YZF and WR series across common displacements. It contains quantities and sizes that match the OE-style hardware used on shrouds, fenders, fork guards and the seat area, so it fits many model years and leaves spares for future maintenance.

• Compatible with YZ, YZF and WR family bikes (examples: YZ60–YZ450F, YZF250/450, WR models).
• Includes M6 wide reduced flange bolts and fork-guard specific bolts for typical Yamaha plastics.
• Quantity and types reflect common Yamaha bodywork layouts for off-road and race models.

What specific fasteners are included in the 62-piece set?

The kit combines factory-match flange bolts, fork-guard bolts, square nuts, seat bolts and an assortment of washers so you won’t need separate purchases. Each item is sized and plated to resemble OEM parts while providing strengthened material where needed.

• 20 M6 wide reduced-head flange bolts (shroud and major body panels).
• 6 OE-style fork guard bolts and 2 dish-head seat bolts (8x20).
• 2 square nuts for rear fender attachment plus 12 M6 10.9 grade flange bolts.
• 10 fender washers: mix of 6x16 and 6x20 to fit common fender holes.

Are these bolts OEM quality and durable for racing or trail use?

Specbolt supplies heat-treated 10.9-grade pieces and zinc-plated reduced-head flange bolts that meet or exceed typical OEM strength and corrosion resistance for bodywork fasteners. While not structural engine hardware, these fasteners are engineered for repeated service on plastics and seat assemblies under race and off-road conditions.

• 10.9 grade heat-treated bolts where higher strength is required.
• Factory-matching zinc plating for corrosion resistance and consistent appearance.
• Reduced-head wide flanges to mirror OEM panel fit and prevent rocking or cracking of plastics.

Who is this kit for? If you rebuild, refresh or maintain Yamaha off-road bikes—whether you’re a racer, track support tech, or DIY enthusiast—this Specbolt 62-piece kit simplifies bodywork fastener replacement. It’s ideal when doing a full plastics swap, prepping a bike for competition, or restocking your toolbox with OEM-style spares so small hardware won’t delay a repair.