1. Motorcycle Brake Pads Deals
  2. sku: 12527804176578983
  3. SPEC FS-421C

FACTORY SPEC FS-421C Front Rear Semi Metallic Brake Pads

fits model: Rm80. make: Suzuki. year: 1990–1995.

Fs-421c Factory Spec 2 Front And Rear Semi-metallic Brake Pads For Suzuki Rm80 Fits 1990-1995 Models

( Brand: Factory Spec ), ( Manufacturer Part Number: FS-421C ), ( Part Type: Pad Brake ), ( Country Of Origin: China )

Review FACTORY SPEC Front And Rear Semi metallic Brake Pads Suzuki Model's fits RM80 1990–1995

The **FS-421C Front & Rear Semi-Metallic Brake Pads** are a precision-engineered replacement solution designed specifically for Suzuki RM80 dirt bikes manufactured between 1990 and 1995. These high-performance brake pads are crafted from a robust semi-metallic compound, offering an optimal balance between durability, heat resistance, and consistent braking power essential for riders who demand reliability in both on-track and off-road conditions. The pads feature a meticulously calibrated friction formula that minimizes dust generation while maintaining superior grip, even under heavy braking loads or prolonged use. Their robust construction ensures resistance to wear, reducing the frequency of replacements and extending the lifespan of your bike s brake system. Compatible with the RM80 s front and rear brake calipers, these pads are engineered to fit seamlessly, providing a snug and secure installation without the need for modification. Whether you re tackling rough terrain, aggressive cornering, or frequent stops, the FS-421C pads deliver predictable stopping power and reduced fade, allowing you to focus on performance rather than brake maintenance. Built to withstand the demands of off-road riding, these pads are a trusted upgrade for Suzuki RM80 owners seeking enhanced braking performance without compromising on durability.

The FS-421C front and rear semi-metallic brake pads are a popular choice for Suzuki RM80 models from 1990 to 1995, but they come with both advantages and disadvantages. Below is a detailed breakdown:

### Pros:

1. **Durability and Performance**: Semi-metallic brake pads are known for their durability and strong stopping power, which is beneficial for a dirt bike like the RM80 that may experience rough riding conditions. They maintain their effectiveness over a longer period compared to organic or ceramic pads, making them suitable for frequent use.

2. **Heat Resistance**: These pads handle high temperatures well, which is advantageous if you ride aggressively or in demanding conditions where brakes are heavily used. They resist wear and maintain consistent braking performance under heat stress.

3. **Cost-Effective**: Semi-metallic pads are generally more affordable than high-performance ceramic or carbon pads, offering a balance between price and performance. They are a budget-friendly option for riders who want reliable braking without investing in premium materials.

4. **Wide Availability**: As a widely used part, FS-421C pads are easy to find in most motorcycle or dirt bike shops, as well as online retailers. This makes them convenient to purchase and replace when needed.

5. **Compatibility**: These pads are specifically designed for the Suzuki RM80, ensuring a proper fit and optimal performance without requiring modifications.

### Cons:

1. **Dust and Wear**: Semi-metallic pads generate more dust and wear debris compared to ceramic or organic pads. This can lead to increased maintenance, such as cleaning the brake rotors and calipers more frequently. Over time, the dust can also accumulate on the bike s paintwork, requiring extra cleaning efforts.

2. **Noise**: These pads can be noisier than other types, especially when new. The semi-metallic composition can create a squealing or grinding noise during braking, which may be annoying for some riders.

3. **Environmental Impact**: The metallic fibers in these pads can be harmful to the environment if not disposed of properly. They contribute to brake dust pollution, which is a concern for eco-conscious riders.

4. **Shorter Lifespan Compared to Ceramic**: While semi-metallic pads are durable, they may wear out faster than ceramic pads under extreme conditions or heavy use. Ceramic pads are often preferred for their longevity and lower dust production.

5. **Potential for Rotor Damage**: The abrasive nature of semi-metallic pads can accelerate wear on brake rotors, especially if the pads are not properly aligned or if the rotors are not regularly inspected and resurfaced.

### Conclusion:

The FS-421C semi-metallic brake pads are a solid choice for Suzuki RM80 owners who prioritize strong braking performance and durability without breaking the bank. They are well-suited for riders who engage in moderate to aggressive riding and need reliable stopping power. However, the increased dust, noise, and potential for rotor wear may be drawbacks for those who prefer quieter, cleaner, or more long-lasting braking solutions.

If you frequently ride in dusty or muddy conditions, you may need to clean the brakes more often. Additionally, pairing these pads with high-quality brake fluid and ensuring proper brake maintenance will help maximize their lifespan and performance.

### Recommendation:

For the Suzuki RM80 (1990-1995), the FS-421C semi-metallic brake pads are a practical and effective option, especially for riders who want a balance between cost and performance. If you prioritize reduced dust and noise, consider ceramic pads as an alternative, though they may come at a higher cost. Regularly inspect and clean your brakes, and replace the pads when they show significant wear to ensure safe and reliable braking. Always follow manufacturer guidelines for brake maintenance to prolong the life of both the pads and rotors.

Details:

Made in China. This is enough to replace the pads on front and rear calipers. Included is two sets of brake pads, as pictured. Manufactured by Factory Spec.

Factory Spec semi-metallic brake pads work well in all conditions and have a high resistance to heat other elements. Compatible with Suzuki model's below: 1990 RM80.

part #: fs421c price

  • $14.95

specifications motorcyclepadus:

  • for models: Rm80
  • for makes: Suzuki
  • for years: 1990-1995
  • brand: Factory Spec
  • mpn: Fs-421c
  • part type: Pad Brake
  • country of origin: China

seller motorcyclepadus:

  • # reviews: 413727
  • rating: 99.9%
  • city: Suamico, Wisconsin

shipping motorcyclepadus:

  • cost: $0.00
  • class: Standard
  • transit: 4-9 Days
  • service: Standard
  • type: Fixed

returns motorcyclepadus:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

general motorcyclepadus:

  • Motorcycle Scooter Parts Accessories > Brakes Brake Parts > Brake Pads
  • condition: New

offer motorcyclepadus:

  • options: Ship-to-home
  • started: April 11, 2026
  • quantity: 4
  • sold: 0
  • availability: In Stock

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for models: rm80, for makes: suzuki, for years: 1990-1995, part type: pad brake, country of origin: china,
category: motorcycle parts > motorcycle scooter parts accessories > brakes brake parts > brake pads, sku: 12527804176578983,
Factory Spec FS-421C Is Similar To:
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1 offer $14.95 USD
  • New. Offer #1 priced at $14.95 + $0.00 shipping estimate = $14.95* total. Included is two sets of brake pads, as pictured Compatible with Suzuki models below This is enough to replace the pads on the front and rear calipers.FREE SHIPPING

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