Premium 304 stainless steel bolts and model-specific fastener kits for the Honda NSR250 MC21 (1990-1993). Browse engine and carburettor, brake and control, front-end, footrest and chassis, and fairing and bodywork replacement hardware below.
304 Stainless Steel Fasteners for Honda NSR250 MC21
Biker Bling supplies 304 stainless steel replacement bolts and model-specific fastener sets for the Honda NSR250 MC21 (1990-1993). The range below is organised by the fixing areas covered in the current product listings.
Engine & Fuel System
- Engine Casing & Covers: Replacement engine-casing and cover bolts for the positions shown in the product diagram. The source listing states that the set matches the original bolt sizes, lengths and quantities and includes Biker Bling anti-seize compound.
- Carburettors: Replacement bolts for the carburettor tops and float bowls.
Braking & Controls
- Banjo Bolts & Washers: Current listings include individual banjo bolts with washers and separate copper-washer sets. Check the individual listing for the brake layout, thread and quantity supplied.
- Front Brake Reservoir: Replacement bolts securing the front brake reservoir cap/lid.
- Rear Brake Reservoir: Replacement bolts securing the rear brake reservoir cap/lid.
- Control-Unit Clamps: Replacement clamp bolts for the clutch, brake, switch and throttle units specified in the current product listing.
Handlebars, Front End & Chassis
- Front Wheel & Forks: Replacement front-fork and wheel-spindle/axle pinch bolts.
- Footrests & Hangers: Replacement front footrest/hanger/rear-set mounting bolts.
Fairings, Screens & Bodywork
- Fairing & Bodywork Kit: Replacement bolts for the windscreen, mirrors, nose-cone panels, front and rear fairings, front mudguard and rear chain guard, with stainless steel and nylon washers. The listing states that fairing nuts, plastic clips and screws are not included and that the large-head fasteners are not like-for-like OEM replacements.
- Windscreen Bolts: Large-pan-head windscreen bolt sets with rubber well nuts, stainless steel washers and nylon washers. The source listing states that the bolt set matches the original size and quantity, while the large-head design is not a like-for-like OEM replacement.
Choose the set for your exact motorcycle year, variant and fixing point. Check the individual product listing for the exact bolt dimensions, quantities, OEM references and included hardware before ordering.
Fitting Tips for Honda NSR250 MC21 Stainless Steel Fasteners
When fitting 304 stainless steel fasteners into aluminium components on your Honda, a suitable anti-seize compound can help reduce thread galling and corrosion between dissimilar metals. Check the Honda workshop manual first and use anti-seize only where it is appropriate for the specified fastener and installation.
Important Torque Warning: Lubricants and anti-seize compounds reduce friction and can change the relationship between tightening torque and the clamping force produced by a fastener. A torque specified for a dry fastener may not be appropriate for lubricated threads. Follow the Honda workshop manual and the fastener and anti-seize instructions; do not apply an assumed percentage reduction.
Before fitting your new bolts: Read our guide to fitting stainless steel motorcycle bolts and torque settings for more information about anti-seize, thread galling, dissimilar metals and correct installation.
Browse the products above to find 304 stainless steel replacement bolts and fastener sets for your Honda NSR250 MC21 (1990-1993). Check each listing for the hardware and accessories supplied.