New Rotors installation and General bedding

Please read the instructions completely before installation. If you are an installer, please give this document to the customer for future reference.


INSTALLATION INSTRUCTIONS:

1. Mupeak rotors are a direct plug-and-play replacement for OEM discs. No modification is needed. For two-piece rotors, DO NOT tighten or loosen the hardware and fasteners on the rotors when new. They are delivered ready to mount to the vehicle. Some fasteners may feel loose on delivery. This is completely normal. The hardware pins on the brake hubs are floating units and they will be evenly loaded through use on the vehicle.

2. Professional installation by certified mechanics is always recommended. If you are a DIYer, please refer to the OEM service manual for proper installation.

 

3.Please make sure the pad is installed correctly. Ensure the gap between pads and brake rotor hats is not contacting each other. Spin the rotor after installation and check the clearance before driving

     

    4.Based on the manufacturer of the brake pad, brake pads might be shaped slightly differently. Check clearances between the Mupeak rotor hat and the bottom edge of the brake pad and pad shims. If there is any contact, do not drive the vehicle. Clear the contact point by trimming or sanding the backing plate or shims for proper installation. We always recommend using MUPEAK BRAKE PADS or a quality brand to maximize the performance of the rotor and ensure proper clearance.

       

      5.The cooling vanes are directional. Please install rotors in the correct rotation; there will be labels on the rotors. The correct vanes direction is significant for cooling the rotors. Incorrect direction will affect the rotors' cooling and might cause overheating or damage to the brake system.

       



      6.The minimum disc thickness is indicated on the bell section of the rotor. Please check the rotor thickness regularly before a track event or after a period of use. DO NOT use the rotor beyond the thickness limit. Replacement rotors and rings are available at mupeakbrakes.com.



        General bedding procedure for Mupeak rotors:

        • If you are using old brake pads on the new rotors, ensure the condition of the used brake pads. Make sure they are in good condition and have an even surface and are free of cracks.
        • Pump the brake before moving the vehicle to ensure the brake pads are contacting the brake rotor surface after installation. The brake pedal should be firm and have normal travel. Please check the installation or for leaks if the pedal is not firming up.
        • Drive the vehicle slowly in a safe open area to test the fitment and function. The brake should be smooth without vibrations. Gently press the brake during testing; do not bring excessive heat to the rotor yet.
        • After checking fitment and function, find a safe remote area and perform at least 30 3-4 second brake applications. Use light brake pressure with mild speed during this process. The main purpose is to gently bring up the heat on the rotors without introducing thermal shock and generate surfaces between brake pads and the surface.
        • Find a safe and controllable road, perform 5-6 second medium braking applications, bring heat and friction material onto the rotor. DO NOT over-brake and activate your ABS or lock up the tires. The main purpose here is to generate an even friction surface on the rotors by heat. Repeat this step 8-10 times.
        • It’s important to avoid coming to a complete stop during the hard-braking stage as it’s possible to melt brake pads against hot rotors. The cooldown period will help the longevity of the rotors and pads. Most importantly, please ensure safety during the bedding process. After successfully performing this step, your brake system is ready to use.
        • Please note that rotors and pads are set as a combo once bedded in. Different brake pad compounds on bedded rotors might cause pedal judder, squeal, or vibration.

         

        Performance and Race Bedding Notes:

        • Bedding rotors requires a different approach than bedding pads, with an initial focus on the rotors. It's essential to gradually increase the temperature of the rotors, maintain it for a period, and then let them cool down. When bedding new rotors, it's advisable to use previously used pads. The reason is that the binders or resins on the surface of these pads have already been eliminated, facilitating a smoother and cleaner bedding process for new rotors. It's critical to avoid dragging the brakes during this process, as doing so can cause the rotors and pads to glaze from excessive heat buildup too quickly. The goal is to incrementally heat the discs, starting with gentle and then moving to more moderate braking actions. After reaching temperatures between 700-800°F, allow the rotors to cool down to nearly ambient temperature, which might require several laps to achieve.
        • After allowing the rotors to cool, shift your attention to properly bedding the brake pads. Start by gently increasing the system's temperature, similar to the method used for the rotors, employing several deceleration actions with moderate pressure. Once the system is brought up to the temp, proceed with the specific bedding instructions provided by the pad manufacturer, as each may have their preferred procedure. Typically, these instructions will involve performing multiple stops from progressively higher speeds and applying increasing pressure until the system reaches a high temperature. Following this, it's crucial to allow the system to cool down. Repeat the process as necessary to ensure the pads are properly bedded.
        • Cool the brake down without brake pressure while the car is moving; a couple of no-brake cooldown laps are highly recommended if allowed. NEVER sit stopped with your foot on the pedal for any period of time when you just finished the bed-in procedure. This will cause the pad to print to the rotor in one location and will lead to judders. It also could warp the rotor locally due to the pad acting as a heatsink. Chock the wheel in the pits to keep the car from rolling if necessary.

         

        Disclaimer of Warranty:

        Mupeak Performance discs are sold as racing and off-highway use equipment. There are many factors that can cause the bad performance of the parts, such as improper installation, bedding, and abused usage. Therefore, MUPEAK cannot make applicable any expressed warranty or guarantee for any specific period of time.

        MUPEAK guarantees that its brake parts are free from defects in materials and workmanship when in a new, unused condition. Once the product is mounted or used in any scenario, no returns or warranties will be provided.

        There will be exclusions from the warranty of the new product:

        • Dropping or intentional damages
        • Trimming, cutting, or any sort of modification on rotors and hats
        • Improper installation
        • Over-torque or removing hats when it’s new.

        Defective products should contact MUPEAK with proof and request a replacement firsthand. If products are found to be defective in materials or manufacturing, the replacement product will be shipped out without charge after the defective product is returned.

        PLEASE NOTE: PERFORMANCE BRAKES AND ACCESSORIES ARE CONSUMABLE COMPONENTS. ALL PARTS MUST BE MAINTAINED AND SERVICED PROPERLY TO OPERATE SAFELY AND MAXIMIZE PERFORMANCE. REGULAR SCHEDULE OF INSPECTION IS THE RESPONSIBILITY OF THE PURCHASER.

         

         

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