If you’re looking to upgrade the brakes on your classic ride, the Baer 12" SS4 Rear Brake Kit is a solid choice for your 1970-74 GM F-Body. This setup features the S4 4-piston calipers, which are not just about looks—these babies are built to perform. They’re mounted to a robust 12" one-piece rotor that’s slotted and drilled for better heat dissipation and stopping power. Plus, you get the added benefit of a zinc plating that helps resist corrosion, keeping your brakes looking sharp even after some serious use.

One of the standout features of the S4 caliper is its dual seals. These dust and weather seals are D.O.T compliant, so you can trust that they’ll keep out the grime and moisture, ensuring reliable performance. The caliper itself is made from CNC machined aluminum sourced right here in the U.S., and it’s powder coated to give it a tough finish that can handle whatever the road throws at you. The hard anodized aluminum pistons and stainless steel abutments are designed to reduce noise, so you can enjoy a quieter ride.

Now, let's talk fitment. This kit is designed specifically for the rear of GM F-Body cars from '70 to '74, and it fits with OE small pattern 10/12 bolt C-clip housing ends. You’ll want to make sure your wheels are at least 16 inches in diameter to accommodate this setup, but once you’ve got that sorted, you’ll be clearing those big tires without any hassle. It’s worth noting that it works seamlessly with 5-lug patterns, specifically 5x4.75.

And there’s more—this kit includes a modern 1-piece park brake shoe assembly, so you won’t have to worry about additional parts to get your parking brake working. Stainless braided hoses are also included for enhanced durability and performance. If you’re serious about your braking system and want something that combines style with substance, this kit is a no-brainer.

• 2-Piece, 4-Piston S4 Caliper, proudly made in Phoenix, AZ
• CNC Machined from high-quality forged or billet aluminum
• Durable powder-coated finish
• Hard anodized aluminum pistons and stainless steel abutments
• Dual seals for dust/weather and pressure protection
• 1-Piece slotted, drilled, zinc-plated rotor

• Applications: GM F-Body 70-74
• Axle: Rear
• Brand: Baer Brakes
• Caliper: S4
• Caliper Color: Grabber Blue
• Piston Quantity: 4
• Caliper Type: Floating
• Brake Pad FMSI Number: DR1-C
• Rotor Construction: Vented
• Rotor Diameter: 12.000 inches
• Grade Type: Performance
• Hose Material: Stainless Steel
• Includes Park Brake: Yes
• Includes Park Brake Cables: Yes
• Lug Count: 5
• Minimum Wheel Diameter: 16 inches
• Product Type: 12 Inch SS4 Rear Brake Kit
• Rotor Thickness: 1.020 inches
• Rotor Type: 1-Piece
• Surface Type: Slotted, Drilled & Zinc Plated

So, if you're ready to step up your braking game, this Baer Brake Kit is ready to deliver. It’s reliable, it looks great, and it’s built for performance. Perfect for your Camaro or Firebird!