Stainless Steel Single Banjo Bolt Kit with Copper Washers for Honda CBR1100XX Blackbird

1x stainless steel banjo bolt and 2x copper sealing washers for one matching original single-banjo connection. For the original mounting arrangement on the Honda CBR1100XX Blackbird 1997–2007.

Close OEM-style fit and appearance

The replacement bolt matches the corresponding original fixing dimensions and head size. Confirm the reference at the intended connection: this kit is for a matching 90145-MS9-612 application. The different 90145-MR8-014 rear brake master-cylinder fitting is outside this kit’s scope. A matching thread alone does not establish correct fitment.

These are Biker Bling aftermarket replacements, not genuine Honda-branded parts. Honda references identify the original components being replaced.

What you receive

• 1x matching single-banjo bolt — replacement for 90145-MS9-612.
• 2x copper sealing washers — replacement for 90545-300-000.
• 1x Biker Bling anti-seize compound pack (7 g).

Original Honda fixing references

Important fitment notes

• For Honda CBR1100XX Blackbird 1997–2007 with the original components at the listed positions.
• Check the original reference and fitting arrangement, especially with aftermarket screens, panels or modified components.
• Hoses and hydraulic components are not included. This is not a full-bike kit or a bolt for stacked double-banjo fittings.

When should you replace these fixings?

Inspect damaged heads, threads, hose fittings and sealing faces when a joint is serviced. Renew sealing washers as Honda specifies when opening a connection. Replacement hardware cannot repair damaged hydraulic components.

Fitting information

Follow Honda’s procedure for the exact connection, including the specified fastener, washer arrangement, tightening, hydraulic fluid and bleeding. Keep the open system clean and protect paintwork from fluid spills. The anti-seize pack is not an instruction to lubricate hydraulic connections. Check for leaks and confirm correct brake and clutch 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

Will this replace the rear brake master-cylinder bolt?

Not where that connection specifies 90145-MR8-014. This single kit replaces a matching 90145-MS9-612 bolt; check the original connection before ordering.