Moto Iron Chrome Rear Master Cylinder For 1958-E1979 Harley-Davidson B

Two Moto Iron® Chrome Rear Master Cylinders for 1958-E1979 Harley-Davidson Big Twin models are shown from different angles, each featuring a rubber dust cover.

$89.95

Finish

Chrome, polished

Chrome, as-cast

In stock
Inventory on the way

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Moto Iron Chrome Rear Master Cylinder For 1958-E1979 Harley-Davidson Big Twin

Do you have a failed or failing brake system? Or are you upgrading to juice brakes? This chrome master cylinder will keep you moving along.

All-new construction
3/4" bore
Chrome over polished or as-cast finish
Cap included
For drum-brake applications

Don't rely on rusty and pitted swap meet finds. Instead of salvaging tired old parts, select this new-build master cylinder that's got an attractive finish and all new internals. 3/4" bore.

Designed to fit motorcycles using either a disc or hydraulic drum rear brake, install is a snap—bolt it up, connect your line, bleed and ride. Available in either a chromed-as cast finish or polished chrome. Cap included.

See fitment notes for additional information.

1958-Early 1979 Harley-Davidson Big Twin using Lockheed- or Wagner-type master cylinder
Does not replace Kelsey-style master cylinders
Master cylinder comes set up for use with drum brakes; to use on disc brake systems, the residual pressure valve must be removed