Overview
The Baer Brakes 4302572R is a Classic Series 11.65 inch rear brake kit for 10 bolt Saginaw drum brake rear ends. It converts drum rear brakes to a one-piece vented disc with a red single-piston floating caliper, an integral park brake and stainless braided brake hoses.
The Classic system fits some 15 inch wheels and most 16 inch or larger wheels. The minimum wheel diameter is 15.0 inch. Compare the template to your wheel before mounting, since wheel clearance depends on the wheel style.
Key features
- Single-piston floating caliper with integral park brake, red powder coated
- One-piece vented rotor, 11.65 inch outside diameter
- Slotted, drilled and zinc plated rotor surface
- Stainless braided brake hoses with DOT approved rating
- Ceramic friction material for the common FMSI D0627 pad
- Calipers, rotors, brackets, hardware and fittings in one kit
Checking axle and wheel match
Drum to disc conversions on 10 bolt Saginaw rear ends depend on axle type more than model year. Measure the wheel bolt pattern and confirm the axle is a drum style before buying parts, because a mismatch can leave the hub and rotor unusable. Pay attention to the hub face and bearing type as well.
Wheel clearance is the other key check. The rotor and caliper sit inside the wheel, so compare the template to the wheel design, offset and backspacing. Some wheels that clear drums will not clear a disc setup. Keep the wheel off until the caliper, hose and park brake lever are fitted and the clearance is confirmed.
- Verify bolt pattern and hub face before ordering
- Check wheel backspacing against the caliper body
- Inspect the axle bearing and seal during the swap
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4302572R |
| UPC | 90127855195 |
| Caliper | 1 Classic, red |
| Caliper type | Single-piston floating with integral park brake |
| Rotor type | 1-piece, vented |
| Rotor outside diameter | 11.65 inch |
| Rotor thickness | 0.705 |
| Rotor surface | Slotted, drilled and zinc plated |
| Minimum wheel diameter | 15.0 inch |
| Wheel bolt pattern | 5×4.75/5×4.50 |
| Pad specification | FMSI D0627, ceramic friction |
| Brake hoses | Stainless steel braided, DOT approved |
| Template | V107I |
| Country of origin | USA |
Vehicle fitment
The 4302572R is for 10 bolt Saginaw drum brake rear ends. Confirm your axle type and wheel bolt pattern before ordering.
Because the rear end type is the only fitting reference, do not assume a model year or chassis code fits. Compare the 4302577R and 4302575R listings if your truck uses a C-clip rear end instead. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The integral park brake requires park brake cables, which are sold separately. Check the template against your wheel before mounting, since wheel clearance depends on the wheel design and offset.
What’s included
The kit includes the Classic caliper, 11.65 inch rotors, brackets, hardware, stainless braided brake hoses and fittings, with the integral park brake.
Not included: park brake cables.
