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High-Strength Aluminum Primary Rear Caliper Bracket for Honda Big Brake Conversions
The Wilwood 250-10201 is a primary rear caliper mounting bracket engineered for Honda rear brake upgrade and big brake kit applications. Machined from high-strength aluminum alloy, the 250-10201 adapts Wilwood calipers to Honda rear knuckle mounting points to accommodate rotor diameters from 11.00 to 12.19 inches. Sold as a single bracket, the 250-10201 fits both left-hand and right-hand rear positions and may include steel clinch nuts or hardware depending on application.
Key Features
- High-strength aluminum alloy construction for maximum rigidity with minimal weight addition
- Supports rotor diameter range of 11.00 to 12.19 inches for flexible big brake configurations
- Fits left-hand or right-hand rear mounting positions
- Sold as a single bracket for custom big brake kit builds
- Engineered by Wilwood, one of the top performance brake brands for motorsport and street builds
- May include steel clinch nuts or supplemental hardware based on application
- Compatible with Wilwood rear caliper fitment systems for Honda platforms
Specifications
| Detail | Value |
|---|---|
| Part Number | 250-10201 |
| Brand | Wilwood |
| Bracket Type | Primary Rear Caliper Bracket |
| Material | High-Strength Aluminum Alloy |
| Mount Side | Left-Hand or Right-Hand |
| Rotor Diameter Range | 11.00 to 12.19 inches |
| Weight | 0.35 oz |
| Quantity | Sold as Single Bracket |
| Application | Honda Rear Big Brake Fitment |
What's Included
- 1x Wilwood 250-10201 primary rear caliper mounting bracket
- Steel clinch nuts or hardware (where applicable per application)
Frequently Asked Questions
What is the Wilwood 250-10201 used for?The 250-10201 is a primary rear caliper bracket that adapts Wilwood calipers to Honda rear knuckle mounting points during a big brake upgrade or custom brake build. It bridges the gap between stock mounting geometry and the desired caliper and rotor combination.
Is this bracket sold as a pair or as a single?The Wilwood 250-10201 is sold as a single bracket. Order two for a complete rear axle installation.
What rotor sizes will the 250-10201 support?The 250-10201 is dimensioned to support rotor diameters between 11.00 and 12.19 inches, making it suitable for popular Honda rear big brake rotor upgrades in that diameter range.
Is the 250-10201 compatible with both left and right rear positions?Yes. The 250-10201 bracket is designed to fit both left-hand and right-hand rear mounting positions on compatible Honda platforms.
What Wilwood calipers is the 250-10201 designed to work with?The 250-10201 is part of Wilwood's primary rear bracket system and is designed to pair with Wilwood rear calipers in their Honda fitment big brake kit configurations. Verify the complete kit configuration on Wilwood's website to confirm caliper compatibility.
What material is the 250-10201 made from?The bracket is machined from high-strength aluminum alloy, which provides the structural rigidity required for brake system loads while contributing minimal weight to the rear brake assembly.
Does this bracket require drilling or modification to the Honda knuckle?The 250-10201 is designed as a bolt-on primary bracket for Honda knuckle mounting points. Depending on the specific Honda platform and build configuration, minor fitment verification may be required.
Is Wilwood a reputable brand for brake system upgrades?Yes. Wilwood Engineering is an American-made performance brake manufacturer with decades of motorsport and OE development experience, supplying complete big brake kits and components for street, track, and off-road applications.
Installation Instructions
- Safely lift and support the vehicle. Remove the rear wheel.
- Remove the existing OE rear caliper and caliper bracket from the rear knuckle.
- Clean the knuckle mounting surface thoroughly to ensure a flat, debris-free contact area.
- Position the Wilwood 250-10201 bracket against the knuckle mounting surface and verify alignment with the caliper mounting holes.
- Install and torque the bracket mounting hardware to the specification provided in the Wilwood big brake kit instructions.
- Mount the Wilwood rear caliper onto the 250-10201 bracket and torque all caliper hardware to spec.
- Install the upgraded rotor and verify rotor-to-caliper clearance within the 11.00 to 12.19 inch diameter range.
- Install new brake pads. Reinstall the wheel and torque lug nuts to specification.
- Pump the brake pedal until firm before moving the vehicle.
- Perform a bedding procedure before returning to normal driving.
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