If you're looking to upgrade your classic ride with some serious stopping power, this rear brake system is where it's at. We're talking about a robust 6P 6-piston caliper paired with a 13-inch, two-piece rotor that's not just slotted but also drilled and zinc plated. It’s a solid setup that really brings your 1965-1966 Ford Mustang to life. What sets this apart? The unique billet backing plate that doubles as a caliper mount and houses a more efficient one-piece park brake shoe. Trust me, it’s a night-and-day difference compared to the old drum-in-hat systems. This park brake assembly works like a charm, giving you confidence when you park on a hill or just want to keep your ride secure. The system includes stainless steel brake hoses and calipers that come with D.O.T.-compliant dust and weather seals, so you know they’re built to last. Plus, it uses high-grade stainless hardware for the pre-assembled rotor, making installation a breeze. Just a heads-up: you’ll need at least 17-inch wheels to make this fit, so check your setup before you dive in. Fitment:

• Perfectly designed for 1965-1966 Ford Mustangs with an 8-inch Ford rear or a 9-inch Ford with small end housings.
• Features dual wheel bolt patterns of 5 x 4.500 inches and 5 x 4.750 inches, so you have options.

Why go for the Pro+?

• You’ll get that sleek, cohesive look front and rear. Baer is the only brand that pulls this off! The rear calipers are specifically machined for their job, with staggered pistons that help reduce pad wear.
• Everything you need is included—hoses, fittings, and even park brake cables.
• The 6061 T-6 billet aluminum hat is anodized black and securely bolted to the rotor for that extra touch of quality.
• High-grade U281 fine thread stainless hardware with captured nuts means you won’t be fighting with your setup.

What makes the 6P Pro+ Caliper stand out?

• It comes in a striking red powder coat finish, with standard colors in black, red, and silver—custom colors are available if you want to get creative.
• The two-piece forged caliper design features six cross bolts for added strength, which is crucial when you’re pushing your vehicle to its limits.
• Stainless steel pistons and noise suppression springs keep things smooth and quiet, while staggered piston sizes help minimize pad wear.
• With dual seals for dust and weather protection, these calipers meet all D.O.T. specs, so you know they’re reliable.
• They can accommodate both 13-inch and 14-inch rotors, giving you some flexibility.
• Each caliper features a machined logo that’s hand-painted, adding a touch of craftsmanship.
• Compatible with C5 and C5 backing plates from 1997-2012 Corvettes for easy and cost-effective pad replacements.
• Available in front or rear configurations for that matching aesthetic.
• The rear calipers are specifically designed with smaller pistons to match the front brakes perfectly.
• Rear systems include a drum-in-hat park brake, and for c-clip style axles, you’ll get Baer’s Verislide self-centering brackets.
• Using the correct banjo-style fittings means no messy pipe threads—just straightforward installation.
• Custom orders are an option, with various piston sizes available to suit your needs.
• And the best part? Everything is 100% made in the USA using domestically sourced materials!

So if you're ready to upgrade your Mustang's braking system with something that combines style, performance, and reliability, this 13-inch Rear Pro+ with Park Brake in red is a solid choice. It's designed specifically for your classic ride, ensuring you get the most out of your driving experience.