Overview
The Baer Brakes Classic Series 10.5 inch rear brake kit, part number 4302571R, converts 10 bolt Saginaw drum brake rear ends to disc brakes. It pairs a 10.5 inch rotor with a red powder coated single-piston caliper that has an integral park brake, aimed at owners who want modern rear braking on a drum equipped axle.
The Classic system is a complete drum to disc conversion. It includes calipers, rotors, brackets, hardware and stainless braided brake hoses with fittings. It fits most 14 inch or larger wheels, so check the template against the wheel you plan to use, since wheel styles differ.
Key features
- Single-piston floating caliper with integral park brake
- Red powder coated caliper finish
- 1-piece slotted, dimpled and zinc plated rotor
- Dust/weather seal included
- Stainless braided brake hoses with fittings
- Uses the D0627 FMSI brake pad with ceramic friction material
- Baer template V120V for checking wheel clearance
Drum to disc considerations
Converting a drum rear to disc improves heat dissipation, but the change also shifts how the rear brakes share load with the front. Brake fluid, front pads and rotors should be in good condition first. Worn front parts can make a rear disc upgrade feel uneven during hard stops.
The park brake is built into the caliper, so the cables are a separate purchase and need planning before the first drive. Route them away from heat and moving suspension parts, and check the lever travel after install. Inspect the dust seal and caliper slides periodically, since debris and corrosion can make a floating caliper stick.
- Replace old drum shoes and hardware at the same time
- Inspect the dust seal during routine brake checks
- Use a torque wrench on caliper and hub fasteners
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4302571R |
| UPC | 90127855188 |
| Caliper | 1 Classic, single piston, floating |
| Caliper color | Red |
| Rotor diameter | 10.5 inch |
| Rotor type | 1-piece, solid |
| Rotor surface | Slotted, dimpled and zinc plated |
| Rotor thickness | 0.504 |
| Minimum wheel diameter | 14.0 inch |
| Pad FMSI number | D0627 |
| Friction material | Ceramic |
| Hose material | Steel braided |
| Wheel bolt pattern | 5×4.75, 5×4.50 |
| Park brake | Included; park brake cables not included |
| Template | V120V |
| Grade | Performance |
| Country of origin | USA |
Vehicle fitment
Fitment is by rear end type, so the kit is meant for 10 bolt Saginaw drum brake rear ends. Confirm wheel clearance with template V120V before ordering.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Park brake cables are not included, so plan to source them separately. Use Baer template V120V to check wheel clearance against a wheel of at least 14.0 inch diameter. Brake work should be done on a securely supported vehicle with a torque wrench.
What’s included
Classic calipers, 10.5 inch rotors, brackets, hardware, stainless braided brake hoses and fittings, and the park brake function built into the caliper.
Not included: Park brake cables.
