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  • Honda CB900 / CB750 / CB650 Front Caliper Piston Sealing Ring ~ Replaces 45215-533-004
Honda CB900 CB750 CB650 front caliper piston sealing ring 45215-533-004
Parts fiche reference for SKU 29-0529
Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Front three-quarter
Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Rear three-quarter
Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Top
Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Left side
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB900 CB750 CB650 front caliper piston sealing ring 45215-533-004

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Load image into Gallery viewer, Honda CB900 CB750 CB650 front caliper piston sealing ring 45215-533-004
Load image into Gallery viewer, Parts fiche reference for SKU 29-0529
Load image into Gallery viewer, Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Front three-quarter
Load image into Gallery viewer, Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Rear three-quarter
Load image into Gallery viewer, Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Top
Load image into Gallery viewer, Honda Front Caliper Piston Sealing Ring - Replaces Honda OEM 45215-533-004 — Left side

Honda CB900 / CB750 / CB650 Front Caliper Piston Sealing Ring ~ Replaces 45215-533-004

29-0529
$5.80 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,331 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
Honda CB900 / CB750 / CB650 Front Caliper Piston Sealing Ring ~ Replaces 45215-533-004
$5.80 USD
Description

Replace your front caliper piston sealing ring with this Front Brake Caliper Piston Sealing Ring, replacing OEM #45215-533-004.

Key Features
• Front brake caliper piston sealing ring
• Replaces OEM #45215-533-004

Fitment / Compatibility

• Honda CB750K (1977‑78)
• CB750F (1975‑76) Supersport
• CB750A (1976‑78) Hondamatic

• Honda CB750K (1979‑81)
• CB750C (1980) Custom
• CB750L (1979) Limited

• Honda CB900C (1981) Custom

• Honda CB650 (1979‑81)
• CB650C (1980) Custom

Part Number: 29-0529

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB750F Supersport 1975
Honda CB750F 1976
Honda CB750A Hondamatic 1976
Honda CB750K 1977
Honda CB750A 1977
Honda CB750K 1978
Honda CB750A 1978
Honda CB750K Standard 1979
Honda CB750L Limited 1979
Honda CB750K 1980
Honda CB750C Custom 1980
Honda CB750K 1981
Honda CB900C 1981
Honda CB650 1979
Honda CB650 1980
Honda CB650 1981
Honda CB650C Custom 1980

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

See full shipping details

60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

Start your return below. Wait for our instructions before mailing a part back.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

How many brake-caliper piston sealing rings are included?

One hydraulic piston seal replacing Honda OEM 45215-533-004 is included for one compatible caliper piston. Use one new seal for every piston bore being rebuilt.

Is the piston seal the same as the external dust boot?

No. The square-cut hydraulic seal contains brake pressure and retracts the piston slightly; any separate dust boot protects the exposed piston area.

What should be checked during caliper-seal replacement?

Inspect the piston, bore and seal groove for corrosion or scoring, lubricate with brake-compatible fluid, fully bleed the system and hold pressure while checking for leakage before riding.

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