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1965 Honda CB450K Master Cylinders & Brake Levers

For a 1965 Honda CB450K with a custom hydraulic front disc, this selection offers Honda-type and Magura master-cylinder assemblies plus a lever for the Honda-type unit. Read the supplied-item details first: the two assemblies require different supporting hardware.

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Currently viewing Master Cylinder & Rebuild Parts

Honda motorcycle parts

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Universal Honda-type front master cylinder assembly 13mm

Universal Honda-Type Front Master Cylinder Assembly ~ 13mm

$84.95 USD
08-0262
Upgrade to a universal front master cylinder assembly with this Honda-type unit. Complete with lever, banjo bolt, banjo bolt washers, and brake light switch,...
Sold out
Honda CB750 CB650 CB550 replacement brake lever for master cylinder

Honda CB Replacement Brake Lever for Master Cylinder 08-0262

$9.95 USD
08-0430
Replace the brake lever on the #08-0262 Master Cylinder Assembly specifically with this Brake Lever. Designed for this particular master cylinder.Key Features• Replacement brake...
Magura universal front master cylinder assembly 13mm

Magura Universal Front Master Cylinder Assembly ~ 13mm

$259.00 USD
08-0250
Build a custom front brake setup with this Magura Universal Front Brake Master Cylinder. Features a 13mm piston diameter, 12mm stroke, and a threaded...
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1965 Honda CB450K · Master Cylinder & Rebuild Parts Buying guide

Compare what comes with each master cylinder

The Honda-type assembly includes a brake-light switch and connection hardware. The Magura option lists those items separately and lacks a mirror mount. The separate lever applies to the Honda-type assembly only.

Parts to consider

Universal Honda-Type Front Master Cylinder Assembly ~ 13mm Honda-type master-cylinder assemblyListed 13mm bore for single-disc systems. Supplied with lever, banjo bolt, washers and brake-light switch; includes a right-hand-threaded mirror mount.View part Magura Universal Front Master Cylinder Assembly ~ 13mm Magura master-cylinder assemblyListed 13mm piston and 12mm stroke for single-disc use. Has a threaded brake-light-switch port; switch and connection hardware are separate.View part

Related parts: Matching lever for the Honda-type master cylinder

Compare the supporting items

The Honda-type listing supplies a banjo bolt, washers and brake-light switch with the assembly. Magura requires those pieces separately, plus a separate mirror mount if needed. Do not assume existing hardware transfers between assemblies: confirm its specification against the chosen unit before reusing it.

Order by the installed component

A motorcycle that has been modified may carry a different master cylinder from either option here. The replacement lever is identified for the Honda-type assembly, not by motorcycle year alone. Read the fitted component and compare its application before ordering a lever or planning a rebuild.

Master-cylinder buying questions

Does the Magura assembly include the brake-light switch?

No. Its listing provides a threaded switch port, but the brake-light switch is sold separately. The banjo bolt and washer are also separate. Include those requirements when checking the parts needed for your hydraulic installation.

Can I use the separate lever on an unidentified master cylinder?

The lever listing confirms the featured Honda-type assembly only. It does not provide a general fitment claim for every Honda or universal master cylinder. Establish which unit is installed before relying on that lever as a replacement.

Is a rebuild kit currently offered here?

The available selection contains two complete master-cylinder assemblies and the matching Honda-type lever. A rebuild kit is not offered in this selection. Do not assume an assembly purchase includes a separate kit or unspecified internal service parts.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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