-20%
Baer Remaster 1 inch bore black billet master cylinder main view
Baer Remaster 1 inch bore black billet master cylinder detail view
Baer Remaster 1 inch bore black billet master cylinder ports view
Baer Remaster 1 inch bore black billet master cylinder top view
Baer Remaster 1 inch bore black billet master cylinder flange view
Click to zoom in

Baer Brakes Remaster 1in Bore 2-Bolt Left Port Master Cylinder Assembly - Black

Baer Brakes
BAE6801273LP
844165051183
Brake Master Cylinder
7 Units In Stock - Ships Next Business Day
$ 518.95 $ 412.88
$ 412.88

Compact Billet Hydraulics for a Clean Engine Bay

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.

Key Features

  • One piece body machined from 6061 T6 billet aluminium
  • Compact footprint that frees up space in a tight engine bay
  • Two bolt mounting flange that suits many Ford and GM applications
  • Left side port configuration
  • Billet top secured with six allen screws
  • Two large knurled billet aluminium screw on caps for clean filling
  • Outlet ports accept inverted flare fittings with the included removable seats or straight banjo style fittings
  • Compatible with most long and short boosters using the included bullet, and with manual brake systems
  • Black anodised finish
  • 1 inch bore
  • Exact manufacturer part number: 6801273LP

Fitment

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.

Specifications

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

What's Included

  • One Baer Remaster master cylinder assembly with billet top and two screw on caps
  • Removable brass seats for inverted flare fittings
  • Booster pushrod bullet

About Baer Brakes

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.

FAQ

What bore size is this master cylinder?

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.

Installation Instructions

  1. Work on a cool vehicle, disconnect the battery negative terminal and protect painted surfaces from brake fluid.
  2. Note the routing and thread sizes of the existing brake lines before anything is disconnected.
  3. Bench bleed the new master cylinder before installation so the bore is primed.
  4. Remove the original master cylinder from the booster or firewall mounting studs and cap the open lines.
  5. Decide between inverted flare and banjo fittings, then fit or remove the supplied brass seats to match.
  6. Mount the master cylinder to the two bolt flange and check that the pushrod or bullet engages squarely with the piston.
  7. Set pushrod engagement so there is a small amount of free play and the piston is not held partly applied.
  8. Connect the front and rear outlet lines and start every fitting by hand before tightening.
  9. Fill both reservoirs with fresh fluid of the specification required by the vehicle and bleed the system in the sequence given in the factory service information.
  10. Confirm a firm pedal with no fluid weeping at any fitting, then check pedal height and free play.
  11. Road test at low speed in a safe area, confirm balanced stopping, then recheck all fittings and the fluid level.

Request For Information

Have questions about Baer Brakes Remaster 1in Bore 2-Bolt Left Port Master Cylinder Assembly - Black? Fill out the form below and we'll get back to you by the next business day.
Baer Brakes

Baer Brakes

Baer Brakes performance brake systems are built for drivers who demand more than factory braking. At Black Ops Auto Works, we offer application-specific Baer brake kits, Big Claw and Big Claw HD rotors, EradiSpeed+ performance rotors, Classic Series systems, SS4+ kits, Track4 systems, Pro+ upgrades, and Baer Remaster master cylinders. Baer Brakes is a leading choice for modern muscle cars, classic restorations, high-performance trucks, off-road vehicles, and track-focused builds. Whether you are upgrading a Ford Mustang, Ford Bronco, F-150, F-250, F-350, Chevrolet Corvette, Camaro, GM A-body, Ford 9-inch rear end, or another performance application, Baer offers braking solutions engineered around vehicle-specific fitment and real-world driving demands. Why Choose Baer Brakes? Baer brake systems are designed to improve braking performance through increased rotor diameter, optimized caliper design, improved brake torque, and greater heat-management capability. The Big Claw and Big ...

View Baer Brakes Products
Brake Master Cylinders

Brake Master Cylinders

Brake Master Cylinders are stocked at Black Ops Auto Works for performance projects and dependable replacement work. Brake Master Cylinders provide hydraulic pressure for reliable pedal feel and stopping performance. Shop OE-style replacements, tandem master cylinders, compact master cylinder kits, remote-reservoir systems, proportioning-valve setups, billet reservoir caps and performance upgrades for Mustang, Camaro, Silverado, F-150, Ram, Wrangler and custom builds. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 111 brake master cylinders products across street, truck, track, restoration and custom-build applications. What This Brake Master Cylinders Collection Covers This collection includes master cylinder solutions for factory repairs, big-brake conversions, race cars and engine-swap projects. Bore size, brake booster compatibility, port configuration, reservoir style and p...

View Brake Master Cylinders Products
Brakes

Brakes

Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...

View Brakes Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×