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Heavy Duty Truck Braking Without a Big Brake Budget
The Baer Big Claw HD kit is the heavy duty truck version of the Big Claw upgrade. It supplies a pair of larger than stock diameter rotors, purpose cast with directional cooling vanes, plus new caliper relocation brackets that move the factory calipers outward while keeping the original pad and hardware fitment. Independent third party testing showed up to a 49 percent gain in braking effectiveness and as much as a 200 degree reduction in rotor temperature in extreme conditions. This listing is Baer part number 2142013-2 for Ram 2500/3500 Trucks 2/4WD.
Key Features
- Heavy duty version of the Big Claw upgrade for three quarter and one ton trucks
- Larger than stock rotor diameter, up to two inches larger on some applications
- Directional cooling vane casting for improved airflow and lower rotor temperature
- Includes caliper relocation brackets and keeps the factory pads and hardware
- Up to a 49 percent gain in braking effectiveness in third party testing
- Cross drilled, slotted and zinc plated friction surface
Fitment
| Years | Vehicle | Position | Notes |
|---|---|---|---|
| 2019-2025 | Ram 2500/3500 Trucks 2/4WD | Rear | Confirm against the part number before ordering |
Sold as a pair for the rear axle only.
This listing covers Baer part number 2142013-2. Vehicles outside the years, engines and drivetrains listed above use a different Baer part number.
Because of the number of wheel companies and styles on the market, Baer cannot guarantee that the larger Big Claw rotor will clear a specific wheel. Baer supplies a printable template for each system, and it should be compared against the wheel you plan to run, including the spare.
Specifications
| Detail | Value |
|---|---|
| Product line | Baer Big Claw HD Performance kit |
| Application class | Heavy duty three quarter and one ton trucks |
| Rotor type | Larger diameter, directional vane, drilled, slotted and zinc plated |
| Caliper | Retains factory caliper, relocated outward on supplied brackets |
| Quantity | Pair, one axle |
| Brake position | Rear |
| Manufacturer part number | 2142013-2 |
| Brand | Baer Brakes |
| Condition | New |
What's Included
- Two larger diameter Baer Big Claw HD performance rotors
- Two caliper relocation brackets
- Mounting hardware for the relocation brackets
- Instruction sheet
About Baer Brakes
Baer Brakes has engineered and built high performance brake systems in Phoenix, Arizona since 1994. The company designs its own calipers, casts its own rotors and assembles complete systems in house, which is why Baer hardware is a common choice for muscle cars, trucks and modern performance vehicles that need more brake than the factory supplied.
FAQ
What is 2142013-2?2142013-2 is the Baer Brakes part number for this brake rotor set. Ordering by that number is the only way to be certain you are getting this exact item, because listings that only describe the product can cover several different part numbers.
What makes the HD version different?The HD kit is built for the heavier three quarter and one ton chassis, using the rotor sizing and bracket geometry Baer specifies for those trucks rather than the half ton parts.
Will the rotors clear my wheels?Baer cannot guarantee clearance with every aftermarket wheel. Compare the printable Baer template for this system against your wheel, including the spare, before installing.
Is this a good choice for towing?Yes. The larger diameter and vented casting are aimed exactly at repeated heavy stops, where the factory rotor runs hottest.
Is this sold as one rotor or a pair?Part number 2142013-2 is a pair of rotors for one axle. If you are refreshing both ends of the car you need the matching front and rear part numbers.
Can I use my existing pads?You can, but fresh pads bed to a fresh rotor far better. Reusing pads that were worn against the old rotor leaves an uneven contact pattern and can cause noise or vibration.
Is this the genuine Baer Brakes part or a copy?This is genuine Baer Brakes product sold new in the manufacturer packaging under part number 2142013-2. It is not a reproduction or a superseded number.
Does this part come with a warranty?Warranty is handled under the Baer Brakes consumer warranty that applies to part number 2142013-2 at the time of purchase. Keep your order confirmation, because warranty claims are processed against the original purchase record.
Will you confirm fitment before it ships?Send us the year, make, model, engine and drivetrain of the vehicle along with part number 2142013-2 and we will check the application against the manufacturer data before the order goes out.
How quickly does this ship?Orders normally leave the warehouse within one to three business days once the order is verified. If part number 2142013-2 is on factory backorder we will tell you before charging the order.
Installation Instructions
- Park the vehicle on level ground, chock the wheels that stay on the ground and loosen the lug nuts on the axle you are working on before lifting.
- Raise the vehicle with a jack, support it on rated jack stands and remove the road wheels.
- Unbolt the brake caliper from its bracket, support the caliper so the hose is not loaded, and hang it out of the way.
- Remove the caliper bracket where required, then pull the factory rotor off the hub. Retaining clips or screws must come out first on some applications.
- Clean the hub face completely so the new rotor sits flat. Any rust or debris left behind will show up as runout and pedal pulsation.
- Wash the preservative coating off the new rotor friction surfaces with brake cleaner and fit the rotor to the hub.
- Reinstall the caliper bracket and caliper with the correct fasteners, torquing everything to the vehicle service manual figures.
- Fit new or clean pads, refit the wheels and torque the lug nuts to specification in a star pattern.
- Pump the brake pedal until it is firm before moving the vehicle, then bed the pads and rotors in with a series of moderate stops from moderate speed, avoiding a full stop while hot.
Prop 65 Warning
WARNING: California residents. Cancer and reproductive harm. www.P65Warnings.ca.gov
Baer Brakes
Baer Brakes performance brake systems are built for drivers who demand more than factory braking. At Black Ops Auto Works, we offer application-specific Baer brake kits, Big Claw and Big Claw HD rotors, EradiSpeed+ performance rotors, Classic Series systems, SS4+ kits, Track4 systems, Pro+ upgrades, and Baer Remaster master cylinders. Baer Brakes is a leading choice for modern muscle cars, classic restorations, high-performance trucks, off-road vehicles, and track-focused builds. Whether you are upgrading a Ford Mustang, Ford Bronco, F-150, F-250, F-350, Chevrolet Corvette, Camaro, GM A-body, Ford 9-inch rear end, or another performance application, Baer offers braking solutions engineered around vehicle-specific fitment and real-world driving demands. Why Choose Baer Brakes? Baer brake systems are designed to improve braking performance through increased rotor diameter, optimized caliper design, improved brake torque, and greater heat-management capability. The Big Claw and Big ...
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