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This Baer Remaster 6801273LP master cylinder replaces a bulky cast unit with a one piece 6061 T6 billet aluminium body in a 1 inch bore, with left side ports and a two bolt mounting flange that suits many Ford and GM applications. The outlet design accepts either inverted flare or banjo fittings, so the plumbing can be routed cleanly, and the billet top with two knurled screw on caps makes filling simple.
| Application | Requirement | Notes |
|---|---|---|
| Universal application | Two bolt mounting flange | Suits many Ford and GM applications |
| Universal application | Long or short booster, or manual brakes | Bullet for booster use is included |
| Universal application | Left side port plumbing | A right port version is available separately |
Confirm the mounting flange bolt spacing, pushrod arrangement and the side the brake lines run before ordering. Bore size must suit the caliper piston area and the booster or manual pedal setup in the vehicle.
| Detail | Value |
|---|---|
| Brand | Baer Brakes |
| Manufacturer part number | 6801273LP |
| Product type | Master cylinder assembly |
| Bore | 1 inch |
| Body material | 6061 T6 billet aluminium, one piece |
| Finish | Black anodised |
| Port location | Left side |
| Mounting | Two bolt flange |
| Fitting compatibility | Inverted flare with the included seats, or straight banjo |
| Booster compatibility | Most long and short boosters, bullet included |
| Manual brake compatibility | Yes |
| Reservoir top | Billet, six allen screws, two knurled screw on caps |
Baer Brakes designs and machines brake systems and hydraulic components in the United States, with a catalogue built around big brake conversions, rotors, master cylinders and the billet Remaster hydraulic range. The Remaster line exists to replace bulky cast master cylinders with a compact billet unit that keeps the engine bay clean while accepting either inverted flare or banjo plumbing.
It uses a 1 inch bore. Bore size changes pedal effort and the volume of fluid moved, so match it to the caliper piston area and the booster or manual setup in the car.
Which vehicles can use this master cylinder?The two bolt mounting flange suits many Ford and GM applications. Measure the existing flange bolt spacing and the pushrod arrangement before ordering, because this is a universal fit part rather than a listed vehicle replacement.
Does it work with a power booster or only manual brakes?It is compatible with most long and short boosters using the included bullet, and it also works on manual brake systems.
What fittings can I use in the outlet ports?The ports accept inverted flare fittings when the supplied removable brass seats are installed, or straight banjo style fittings when the seats are removed.
Which side are the ports on?This version has left side ports. A right port version is offered separately for cars where the plumbing runs down the other side.
Does it need to be bench bled?Yes. Bench bleed the unit before installing it so the bore is primed and the system bleeds cleanly.
Is a proportioning valve included?No. The Remaster specific adjustable proportioning valve is sold separately, and a complete kit version that bundles the valve and pre bent hardlines is also offered.
How is the reservoir filled?Two large knurled billet caps screw off the billet top, which makes topping up straightforward without spilling fluid over the body.
What is the body made from?The body is a single piece machined from 6061 T6 billet aluminium and finished in black anodising.
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