If you're looking to upgrade your 1965-1966 Ford Mustang's braking system, you might want to check out this rear brake setup. It's got a 6P 6-piston caliper that’s mounted on a solid 14-inch, two-piece rotor that’s both slotted and drilled, plus zinc plated for durability. One of the standout features is the unique billet backing plate. Not only does it serve as a caliper mount, but it also houses a bankisa one-piece park shoe. This is a step up from the typical drum-in-hat park brake systems you often see, giving you a more reliable and modern parking brake experience.

Another thing I love about this system is the attention to detail. The stainless steel brake hoses and the calipers come with D.O.T. compliant dust and weather seals, so you know they’re built to last. And let’s not forget the NAS high-grade stainless hardware used in the pre-assembled two-piece rotor. It even includes park brake cables, which is a nice touch. Just a heads up, you'll need at least 18-inch wheels for this setup, so make sure to check the fitment with the provided template.

Fitment:

• Perfectly designed for 1965-1966 Ford Mustangs with the SHELBY logo, compatible with 8-inch rear standard bearing ends or 9-inch Ford small bearing end housings.
• Features a 5 x 4.500 wheel bolt pattern.

Why go for the Pro+?

• You get a uniform look with the front and rear brakes, which is pretty rare—Baer is the only brand that offers this. The rear calipers are specifically machined for their application, with staggered pistons to reduce pad taper.
• Everything you need is included, from hoses to fittings.
• Park brake cables are part of the package.
• The hat is made from 6061 T-6 billet aluminum, anodized black, and securely bolted to the rotor.
• High-grade U281 fine thread stainless hardware comes with captured nuts, and the rotor is pre-assembled, so you can get to work without hunting for extra parts.

The 6P Pro+ Caliper Features:

• Comes in a striking red powder coat finish, with standard options in black, red, and silver—custom colors are available too.
• It's a two-piece forged caliper design with six cross bolts for added strength.
• Features stainless steel pistons, abutments, and noise suppression springs to keep things quiet.
• Staggered piston sizes help minimize pad wear, which is a game changer for longevity.
• Dual seals for dust/weather and pressure meet D.O.T. specs, so you can trust these calipers to perform.
• They can handle both 13-inch and 14-inch rotors, giving you some flexibility.
• The machined logo is hand-painted, adding a personal touch to the craftsmanship.
• Compatible with C5 and C5 backing plates from 1997-2012 Corvettes, making pad replacements straightforward and cost-effective.
• Available in both front and rear configurations for that matching look.
• Rear calipers are specifically designed with smaller pistons to match the front brakes perfectly.
• Rear systems also come with a drum-in-hat park brake for added functionality.
• For c-clip style axles, Baer includes their Verislide self-centering brackets.
• Uses the right banjo-style fittings—no pipe threads here.
• You can custom order it for front or rear setups with various piston sizes.
• And the best part? Everything is 100% MADE IN USA with US-sourced materials!

So, if you’re ready to take your Mustang’s braking performance to the next level, this Baer Brakes system is definitely worth considering.