Copper Banjo Sealing Washer Kit (10x) for Honda VFR400 NC30

This 10x-washer pack supplies copper sealing washers, also called banjo crush washers, for matching brake hose unions. The washers seal the mating faces around the hydraulic fittings; they are not ordinary flat washers. Browse the matching Honda VFR400 NC30 1989–1992 fastener range.

What you receive

• 1x Biker Bling anti-seize compound pack (7 g).

• 10x copper hydraulic sealing washers.

This is the stated supplied washer quantity. Follow the exact washer arrangement at each joint; it is not a claim that every hydraulic connection on the motorcycle is covered.

Photographs may show generic bolt examples; use the contents list and fitting positions for the supplied kit.

Listed connection scope

• Front brake master cylinder
• Front brake callipers
• Rear brake master cylinder
• Rear brake calliper
• Banjo bolts

Follow Honda’s washer arrangement at each joint, including any junction or stacked fitting. The supplied washer total is not a claim of complete coverage of every hydraulic joint.

Important fitment notes

• Compatibility: Listed for Honda VFR400 NC30 1989–1992 with the matching hydraulic sealing positions covered by this washer pack.
• Verify before installing: Match the exact motorcycle, original components and fitting arrangement. Modified assemblies may need different fasteners.
• Aftermarket parts: These are model-specific aftermarket replacements, not genuine Honda-branded components.
• Exclusions: Banjo bolts, hoses, master cylinders, callipers and other hydraulic components are not included.

Original Honda part references

• 90545-300-000 — original Honda oil-bolt sealing washer.

These references identify original Honda components, not Biker Bling product codes. Year-specific alternatives are not extra kit contents or proof of an official supersession. Match the original part and mounting position before fitting.

Model-specific aftermarket replacements: Biker Bling selects the supplied replacements for the matching hydraulic sealing positions covered by this washer pack. The cross-reference does not establish suitability for unrelated mounting points.

Materials and head style: The sealing washers are copper.

When should you replace these fixings?

• Hydraulic servicing: Renew the specified sealing washers when a joint is dismantled.
• Damaged hardware: Inspect worn heads, threads, hose fittings and sealing faces before selecting replacements.
• A leaking joint: Identify the cause; additional tightening is not a substitute for repairing damaged parts.

Replacement hardware cannot repair damaged hose fittings, sealing faces or hydraulic components.

Fitting information

• Follow Honda’s workshop procedure for the exact connection, including washer placement, fastener specification, tightening, fluid and bleeding.
• Keep the connection clean and protect paintwork from fluid spills. Do not use general-purpose washers in hydraulic sealing positions.
• Use thread compounds only where specified. Keep grease and anti-seize out of hydraulic passages and away from sealing faces.
• Check every disturbed joint for leaks and confirm correct brake operation before riding. Have uncertain work completed or checked by a qualified motorcycle technician.

For general background, read our guide to motorcycle banjo bolts and copper sealing washers. Honda’s workshop procedure takes precedence.

Customer questions

Are banjo bolts included?

No. This is a copper washer-only kit.

Will these fit aftermarket braided hoses?

Check the washer specification and sealing arrangement required by the hose and hydraulic component manufacturers. Aftermarket fittings are not automatically covered.