fits model: Ysr50. make: Yamaha. year: 1987–1992.

( Brand: Ebc ), ( Manufacturer Part Number: MN/MQS2 ), ( Type: Standard Brake Shoes ), ( Compatible Year: 1992 1991 1990 1989 1988 1987 ), ( Bundle Description: 1 Pc Genuine Ebc Standard Brake Shoes ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Position: Rear )
The **EBC MN/MQS2 Rear Standard Brake Shoes** are a meticulously engineered, high-performance replacement for the original brake shoes found on the **1987 1992 Yamaha YSR50**, ensuring reliable stopping power and extended service life for this iconic off-road motorcycle. Designed with precision to match the exact dimensions and fitment specifications of the factory components, these brake shoes are crafted from **high-grade, heat-resistant cast iron** reinforced with a **friction material formulation** optimized for durability and consistent braking performance under demanding conditions. The **MN/MQS2 series** features a **self-adjusting mechanism**, allowing for smooth, automatic compensation as the shoes wear, reducing the need for frequent manual adjustments and minimizing wear on the brake cable and drum. This design ensures a more predictable and responsive braking experience, whether you're navigating rough trails, tackling steep descents, or simply cruising on paved roads. Built to withstand the rigors of off-road use, these brake shoes are resistant to warping, chipping, and premature glazing, even under prolonged exposure to high temperatures and moisture. The **clean, uncluttered fit** eliminates the risk of interference with surrounding components, while the **tight, secure mounting** prevents rattling or shifting during aggressive riding. Whether you're restoring an original YSR50 or maintaining a well-loved classic, these EBC brake shoes deliver the **performance, reliability, and longevity** expected from a premium aftermarket solution keeping your bike s braking system in peak condition for years to come.
Buying EBC MN/MQS2 rear standard brake shoes for a 1987 1992 Yamaha YSR50 is a straightforward upgrade for riders looking to improve braking performance and reliability. Below are the key pros and cons of this choice, followed by a conclusion and recommendation.
**Pros:** The EBC MN/MQS2 brake shoes are a well-regarded aftermarket option for vintage Yamaha YSR50s and similar dirt bikes. Their advantages include:1. **Improved Braking Performance** EBC s semi-metallic formulation provides better friction and heat dissipation compared to stock brake shoes, resulting in more consistent and powerful braking. This is particularly useful for riders who frequently brake hard or ride in demanding conditions.
2. **Durability and Longevity** EBC brake shoes are known for their long-lasting performance, often outlasting OEM parts. The semi-metallic composition resists wear better than organic or low-metallic shoes, reducing the need for frequent replacements.
3. **Reliability in Wet Conditions** The formulation of EBC MN/MQS2 shoes maintains better grip in wet or muddy conditions compared to stock shoes, which can become slippery when wet. This is beneficial for off-road riding where moisture is common.
4. **Compatibility** These shoes are designed to fit the rear brake system of the YSR50 (and similar bikes like the YZ50 or YZ80) without requiring major modifications. They are a drop-in replacement, making installation straightforward.
5. **Positive User Feedback** Many riders report a noticeable improvement in braking feel and responsiveness after switching to EBC shoes. The reduced fade under heavy use is a frequent point of praise.
6. **Widely Available** EBC is a reputable brand with global distribution, so these shoes are easy to source from motorcycle parts suppliers, online retailers, or specialty shops.
7. **Cost-Effective Upgrade** While not the cheapest option, EBC shoes offer a balance between performance and price, often proving more cost-effective in the long run due to their durability.
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**Cons:** While EBC MN/MQS2 shoes are a solid choice, there are a few potential drawbacks to consider:1. **Initial Adjustment Period** New brake shoes, even high-quality ones like EBC, may require a brief break-in period to achieve optimal performance. Riders should avoid aggressive braking immediately after installation to allow the shoes to bed in properly.
2. **Potential for Overheating (If Misused)** Semi-metallic shoes can generate more heat than organic shoes, especially under extreme braking. While EBC is formulated to handle this, riders should ensure their brake system (including the drum and springs) is in good condition to dissipate heat effectively.
3. **Dust and Wear** Like all brake shoes, EBC MN/MQS2 will produce dust during use. While less messy than some organic shoes, riders should expect some residue on the wheel and chain, requiring occasional cleaning.
4. **Limited Color Options** EBC shoes are typically available in standard colors (often black or dark gray), which may not appeal to riders who prefer aesthetic customization. However, this is rarely a practical concern for performance-focused upgrades.
5. **Compatibility with Aggressive Mods** If the bike has been heavily modified (e.g., with aftermarket brake drums or springs), there s a slight risk of fitment issues. However, for stock or lightly modified YSR50s, these shoes should fit without problems.
6. **Price Point** While not excessively expensive, EBC shoes are more costly than some generic or budget brake shoe options. Riders on a tight budget may consider alternatives, though the trade-off in performance is often worth it.
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**Conclusion:**The EBC MN/MQS2 rear brake shoes are an excellent choice for upgrading the braking system of a 1987 1992 Yamaha YSR50. Their semi-metallic formulation delivers tangible improvements in braking power, consistency, and durability, making them a practical investment for riders who prioritize performance. The ease of installation, reliability, and positive feedback from the riding community further strengthen their case as a top-tier aftermarket option.
The only significant drawbacks are the minor break-in period and the potential for heat buildup if the bike s braking system is not properly maintained. However, these issues are easily managed with proper care and usage habits.
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**Recommendation:**For riders of a 1987 1992 Yamaha YSR50 seeking a reliable and effective brake upgrade, the EBC MN/MQS2 rear brake shoes are highly recommended. They strike a balance between performance, durability, and ease of installation, making them a worthwhile addition to any bike in this class. If budget is a concern, they represent a cost-effective solution that will pay for itself through extended lifespan and improved safety.
Consider pairing these shoes with a brake drum inspection and cleaning to ensure optimal performance. Additionally, riders should monitor brake wear and replace the shoes as needed, though EBC s longevity typically justifies the initial investment.
EBC Rear Standard Brake Shoes for 1987 - 1992 Yamaha YSR50 - no: Status: In Stock.