Overview
The Baer Brakes 4301587HO is a Pro Plus front brake kit finished in Hugger Orange for 1973–1987 Chevrolet and GMC C10 half-ton pickups with 2WD drive. A 6-piston caliper clamps a 14 inch two-piece slot, drill and zinc-plated rotor, giving the front axle a larger disc package built around six pistons.
The rotor suits modular spindles in the 2.5 inch drop style, and those spindles are not part of this package. Baer designed the 14 inch Pro Plus for most wheels 18 inch or larger, and the pads are the D0731 type. Because Baer cannot promise fit with every wheel design, use the Q072P template to test wheel clearance before you buy.
Key features
- Staggered pistons on the 6P caliper are arranged to reduce uneven pad wear.
- Calipers are CNC machined from forged or billet aluminum sourced in the United States, then made in Phoenix, Arizona.
- Powder-coated caliper in Hugger Orange.
- Stainless steel pistons, abutments and noise suppression clips.
- Dual seals guard against dust, weather and pressure.
- Two-piece slotted, drilled, zinc-plated rotor with a billet aluminum hat.
- Rotors come pre-assembled with NAS high grade stainless hardware.
Choosing wheels and tires
Wheel choice affects more than looks on this front brake. Backspacing and offset determine how close the wheel face sits to the caliper, so a wheel that clears the rotor on paper can still rub the caliper body or its mounting bracket. Tire diameter and width also change load on the bearings and the way the brakes feel under hard stops.
Before buying wheels, test-fit with the template, then turn the steering lock to both sides and watch for contact. Choose a wheel style with enough room for the caliper and hub, and avoid spacers unless clearance is confirmed. Re-check clearance after any tire change, since a wider or taller tire can close a gap that existed with the original set.
- Backspacing and offset relative to the caliper
- Steering lock contact at full turns
- Spacer use only after clearance is confirmed
Specifications
| Brand | Baer Brakes |
|---|---|
| Part number | 4301587HO |
| UPC | 90127912379 |
| Caliper | 6-piston, 6P, fixed |
| Caliper color | Hugger Orange |
| Rotor outside diameter | 14.0 inch |
| Rotor thickness | 1.15 |
| Rotor type | 2-piece, vented, slotted, drilled, zinc plated |
| Minimum wheel diameter | 18.0 inch |
| Brake pad FMSI number | D0731 |
| Template | Q072P |
| Hose material | Steel braided, DOT approved |
| Lug count | 5 lug |
| Wheel bolt pattern | 5×4.75/5×5.00 |
| Drive | 2WD |
| Axle | Front |
| Spindle type | Dse Forged Alum Modular 2.5 Inch Drop Spindles (not included) |
| Grade | Performance |
| Emission code | 6 |
| Country of origin | USA |
| Sold as | Kit |
Vehicle fitment
The kit fits 1973–1986 Chevrolet C10 and C10 Suburban models, 1987 Chevrolet R10 and 1987–1988 R10 Suburban, 1975–1978 GMC C15 and Suburban, 1973–1974 GMC C15/C1500 and Suburban, 1979–1986 GMC C1500 and Suburban, and 1987 GMC R1500 and 1987–1988 R1500 Suburban.
GM models not named in that list, four-wheel-drive versions (this kit is 2WD), and years outside those shown are not covered. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Spindles are not included, so confirm you have the 2.5 inch drop modular spindles before buying the rest of the install parts. Rotors are shipped assembled with hardware, and the brackets and braided hoses are in the box. Wheel selection matters: measure against the Q072P template and keep the 18 inch minimum in mind. Front steering and brake components warrant a professional installer and a careful test drive after the first stops.
What’s included
The Hugger Orange Pro Plus kit includes the 6P caliper, two-piece 14 inch rotors with billet aluminum hats, NAS high grade stainless rotor hardware, mounting brackets, and stainless braided hoses with hardware.
Not included: the 2.5 inch drop modular spindles.














