Chrome Rear Master Cylinder For Harley-Davidson Big Twin 1973-E1979

Two Moto Iron® Chrome Rear Master Cylinders for Harley-Davidson Big Twin 1973-E1979, each with hexagonal caps and black rubber boots, are shown against a white background as an ideal disc brake upgrade.

$79.95

Finish

Chrome, polished

Chrome, as-cast

In stock
Inventory on the way

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Chrome Rear Master Cylinder For Harley-Davidson Big Twin 1973-Early 1979

Do you have a failed or failing brake system? Are you upgrading to juice brakes? This chrome master cylinder will keep you moving along. Or, more accurately, it'll help you stop moving along.

All-new construction
3/4" bore
Chrome over polished or as-cast finish
Cap included
For disc-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 a hydraulic disc 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.

1973-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 disc brake systems and will not function correctly on motorcycles equipped with drum brakes