YAMAHA 351-25832-00 Brake Rotor Disc 35100 7MM

( Manufacturer Part Number: 351-25832-00 ), ( Part Type: Rotor Brake )

Review YAMAHA Brake Disc Rotor 7mm fits RD250 RD350 RD400 TX500

The **Yamaha 351-25832-00 brake rotor** is a high-performance, precision-engineered component designed exclusively for Yamaha s RD250, RD350, RD400, and TX500 models, ensuring optimal braking efficiency and reliability for riders seeking both sporty handling and durability. Crafted from high-grade cast iron, this rotor features a **7mm-thick design** (part number **35100**), which balances weight savings with structural integrity, allowing for superior heat dissipation and reduced thermal fade under aggressive riding conditions. The rotor s **smooth, machined surface** and **precision-bored hub interface** ensure a consistent, vibration-free braking experience, minimizing brake judder and enhancing overall ride comfort. Its **dual-piston caliper compatibility** common across Yamaha s RD and TX series makes it a seamless upgrade for riders looking to refine their braking performance without compromising the stock brake system s reliability. Whether tackling twisty backroads or spirited urban commutes, this rotor delivers a responsive, progressive bite, helping riders maintain control with confidence. Built to Yamaha s exacting standards, it integrates flawlessly with the bike s suspension and braking system, offering a direct upgrade path for enthusiasts who demand precision and performance in every corner. With its robust construction and proven track record, this rotor is an essential component for those who prioritize safety, responsiveness, and long-term durability in their riding experience.

### **Pros and Cons of buying a Yamaha 351-25832-00 Brake Disc/Rotor (RD250, RD350, RD400, TX500, 35100, 7mm Bolt Pattern)**

1. **Compatibility with Multiple Models** This rotor is designed for several Yamaha motorcycles, including the RD250, RD350, RD400, and TX500, making it a versatile aftermarket or replacement part for older models.

2. **Standard 7mm Bolt Pattern** The 7mm bolt pattern is common for many older Yamaha bikes, ensuring easy installation without requiring custom adapters.

3. **Durability** Yamaha s brake rotors are generally built to last, especially if they are OEM or high-quality aftermarket replacements.

4. **Cost-Effective Replacement** Compared to full brake system overhauls, replacing just the rotor can be a budget-friendly way to restore braking performance.

5. **Easily Available** As a widely used part, it is readily available from Yamaha dealers, online marketplaces, and specialty motorcycle shops.

6. **Improved Braking (if worn or damaged)** If the original rotor was worn or warped, replacing it can significantly improve stopping power and safety.

7. **Standard Dimensions (35100)** The 35100 designation suggests a standard size, which is less likely to cause clearance issues with calipers or wheels.

1. **Age of Design** These models (RD250/350/400, TX500) are older, and their braking systems may not meet modern safety standards. The rotor design may lack advanced features like cross-drilled or slotted surfaces for better heat dissipation.

2. **Potential for Wear on Calipers** If the caliper pads are worn or not properly aligned, a new rotor may not perform optimally until the pads are also replaced or adjusted.

3. **Limited Aftermarket Support** Some newer or high-performance brake systems offer better materials (e.g., sintered metal, carbon-ceramic) or advanced cooling, which this rotor does not provide.

4. **Possible Fitment Issues** While the 7mm bolt pattern is standard, some aftermarket wheels or custom setups may require additional spacers or modifications to ensure proper alignment.

5. **No Performance Upgrades** This is a stock-style rotor; if you re looking for enhanced braking (e.g., for track use or aggressive riding), you may need a heavier-duty or ventilated rotor.

6. **Resale Value Consideration** If you plan to sell the bike later, upgrading to a more modern brake system could increase its appeal to buyers.

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### **Conclusion**

The **Yamaha 351-25832-00 brake rotor (RD250/350/400/TX500, 35100, 7mm)** is a **practical and cost-effective choice** for restoring basic braking functionality on older Yamaha models. It is widely compatible, easy to install, and reliable for everyday riding. However, if you prioritize **modern braking performance, durability, or safety**, you may want to consider upgrading to a **ventilated, cross-drilled, or aftermarket rotor** designed for contemporary standards.

For **casual riders or those maintaining an older bike**, this rotor is a **solid, no-frills option**. For **enthusiasts or performance-focused riders**, a more advanced rotor (or full brake system upgrade) would be preferable.

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- **Buy it if:** You need a **direct replacement** for a worn rotor on an older Yamaha (RD250/350/400/TX500) and want a **budget-friendly, easy-to-find part**.

- **Consider alternatives if:** You want **better braking performance, modern materials, or enhanced heat dissipation** in which case, look for **aftermarket ventilated rotors** (e.g., from brands like Brembo, EBC, or Akebono).

- **Pair with:** New brake pads and a **caliper inspection** to ensure optimal braking performance.

- **Check compatibility:** Verify that the rotor fits your **wheel size and caliper type** before purchasing to avoid clearance issues.

For most **stock or lightly modified bikes**, this rotor will serve its purpose well. For **track use or aggressive riding**, a more advanced rotor is recommended.

Details:

Oem front brake rotor pulled from a 1974 Yamaha RD350, please see photos for wear caliper is 7mm thick.

part #: 3512583200 prices

• $18.99-$22.99

specifications cyclevintagee:

• for models: Rd250, Rd350, Rd400, Tx500
• for makes: Yamaha
• mpn: 351-25832-00
• part type: Rotor Brake

shipping cyclevintagee:

• type: Calculated
• service: USPS Ground Advantage
• cost: $9.53
• class: Standard
• transit: 5-11 Days
• carrier: USPS

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

payments cyclevintagee:

• other
• wallet: Google-pay
• credit card: Diners-club

returns cyclevintagee:

• policy: No Returns

offer cyclevintagee:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: April 18, 2026
• best offers: True

seller cyclevintagee:

• rating: 100.0%
• city: Wichita, Kansas
• # reviews: 818

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