1. Product Overview
The Tusk Sintered Metal Brake Pads are designed to provide reliable stopping power and durability for compatible motorcycles and powersports vehicles. Constructed from a sintered copper alloy, these pads offer high friction characteristics for effective braking performance in various conditions.

Image 1.1: A pair of Tusk Sintered Metal Brake Pads, showing the copper alloy backing plate and the sintered friction material.
Key Features:
- Sintered Copper Alloy: Provides high friction for increased stopping power.
- High Performance Compound: Ensures increased durability in both wet and dry conditions.
- Direct Replacement: Designed to fit specific Honda motorcycle models.
- Includes: One pair of brake pads (sufficient for one caliper).
2. Compatibility
These Tusk Sintered Metal Brake Pads are compatible with the following vehicle models. Please verify your vehicle's make, model, and year before installation.

Image 2.1: Visual fitment guide indicating various Honda models and their compatible years.
Compatible Vehicles:
| Make | Model | Years |
|---|---|---|
| Honda | CB300R | 2019 |
| Honda | CB300R (ABS) | 2019-2024 |
| Honda | CRF250L | 2013-2020 |
| Honda | CRF250L (ABS) | 2017-2020 |
| Honda | CRF250L Rally | 2017-2020 |
| Honda | CRF250L Rally (ABS) | 2017-2020 |
| Honda | CRF300L | 2021-2024 |
| Honda | CRF300L (ABS) | 2021-2024 |
| Honda | CRF300L Rally | 2021-2024 |
| Honda | CRF300L Rally (ABS) | 2021-2024 |
| Honda | CRF300LS | 2023-2024 |
| Honda | Dax 125 | 2025 |
| Honda | GROM 125 | 2014-2015 |
| Honda | GROM 125 | 2017-2020 |
| Honda | GROM 125 | 2022-2025 |
| Honda | GROM 125 (ABS) | 2022-2025 |
3. Installation Instructions
Brake system components are critical for vehicle safety. If you are not experienced with brake system maintenance, it is recommended to have these brake pads installed by a qualified professional. Always refer to your vehicle's service manual for specific torque specifications and procedures.
Required Tools:
- Appropriate wrenches or sockets
- Brake caliper piston compression tool
- Brake cleaner
- High-temperature brake grease (for caliper pins)
- Torque wrench
- Safety glasses and gloves
Step-by-Step Installation:
- Prepare the Vehicle: Park the vehicle on a level surface, engage the parking brake, and ensure the engine is off. For motorcycles, use a stand to stabilize the vehicle.
- Remove Wheel (if necessary): Depending on caliper access, you may need to remove the wheel.
- Access Caliper: Locate the brake caliper. Remove the caliper mounting bolts or pins that secure the caliper to the fork or swingarm. Carefully remove the caliper from the brake rotor. Do not let the caliper hang by the brake line.
- Remove Old Pads: Remove the old brake pads from the caliper. Note their orientation.
- Clean Caliper: Clean the caliper thoroughly with brake cleaner. Inspect the caliper for any damage or leaks. Lubricate caliper slide pins with high-temperature brake grease if applicable.
- Compress Pistons: Use a brake caliper piston compression tool to gently push the caliper pistons back into their bores. This creates space for the new, thicker brake pads.
- Install New Pads: Insert the new Tusk Sintered Metal Brake Pads into the caliper, ensuring they are correctly seated and oriented. Ensure any heat shields or shims from the old pads are transferred if applicable and in good condition.
- Reinstall Caliper: Position the caliper back over the brake rotor and reinstall the mounting bolts or pins. Tighten all bolts to the manufacturer's specified torque values using a torque wrench.
- Check Brake Fluid: After compressing the pistons, the brake fluid level in the reservoir may rise. Check the level and adjust if necessary.
- Pump Brakes: Before riding, slowly pump the brake lever or pedal several times until firm pressure is restored. This seats the pads against the rotor and ensures proper brake function.
- Test Ride: Conduct a low-speed test ride in a safe area to confirm proper brake operation.
4. Operation and Break-in
New brake pads require a proper break-in period to achieve optimal performance and longevity. This process helps to transfer a layer of friction material from the pads to the rotor surface, ensuring consistent braking.
Break-in Procedure:
- Initial Rides: For the first 100-200 miles (160-320 km) of riding, avoid hard braking or prolonged, continuous braking.
- Gradual Stops: Perform approximately 10-15 moderate stops from 30-40 mph (50-65 km/h) down to about 5-10 mph (8-16 km/h). Allow the brakes to cool for a few minutes between stops.
- Avoid Overheating: Do not allow the brakes to overheat during the break-in process. Excessive heat can glaze the pads and rotors, reducing performance.
- Full Performance: After the break-in period, the brake pads should provide their full intended performance.
5. Maintenance
Regular inspection and maintenance of your brake pads are crucial for safety and performance.
Inspection Schedule:
- Every 3,000-5,000 miles (4,800-8,000 km) or annually: Inspect brake pad thickness. Replace pads if the friction material is worn down to the wear indicators or to a minimum thickness specified by your vehicle manufacturer.
- During every tire change or service: Check for uneven wear, cracks, or contamination on the brake pads.
- Check Brake Fluid: Ensure brake fluid is at the proper level and is clean. Replace brake fluid according to your vehicle manufacturer's recommendations.
General Tips:
- Keep brake components clean and free from dirt, oil, and grease.
- Ensure caliper slide pins are clean and properly lubricated to allow the caliper to float freely.
- Address any unusual noises (squealing, grinding) or changes in braking performance immediately.
6. Troubleshooting
This section addresses common issues that may arise with brake pads.
| Issue | Possible Cause | Solution |
|---|---|---|
| Squealing/Screeching Noise | New pads not broken in, improper installation, worn rotors, caliper issues, lack of anti-squeal shims/paste. | Perform break-in procedure. Recheck installation. Inspect rotors for wear. Apply anti-squeal paste to pad backing plates. |
| Reduced Braking Performance | Pads not broken in, contaminated pads/rotors (oil/grease), air in brake lines, worn pads, faulty caliper. | Complete break-in. Clean pads/rotors with brake cleaner. Bleed brake system. Inspect pads for wear. Inspect caliper. |
| Pulsating Brake Lever/Pedal | Warped brake rotor. | Inspect and replace warped brake rotor. |
| Uneven Pad Wear | Sticking caliper piston, seized caliper slide pins. | Service or replace caliper. Clean and lubricate slide pins. |
7. Product Specifications
| Specification | Detail |
|---|---|
| Brand | TUSK |
| Manufacturer | Tusk Off-Road |
| Item Model Number | TA629Rb320-27e687 |
| Manufacturer Part Number | TA629Rb320-27e687 |
| Material | Sintered Copper Alloy |
| Auto Part Position | Rear |
| Item Weight | 8.3 ounces (approx. 235 grams) |
| Product Dimensions | 6.75 x 5.5 x 0.5 inches (approx. 17.1 x 14 x 1.3 cm) |
| Vehicle Service Type | Motorcycle, ATV (as per product listing and specifications) |
8. Warranty and Support
For information regarding product warranty, returns, or technical support, please contact Tusk Off-Road directly through their official website or authorized dealers. Specific warranty terms and conditions may vary.