YAMAHA 90111-12003 Seat Frame Bolt MT-10

( Manufacturer Part Number: 90111-12003 ), ( Part Type: Seat Frame Bolt )

Review YAMAHA Seat Frame Bolt Oem fits YZF-R1 R1M

The **Yamaha 90111-12003 MT-10/YZF-R1 R1M Seat Frame Bolt** is a precision-engineered, high-performance fastener specifically designed to secure the seat frame assembly on Yamaha s iconic **MT-10** and **YZF-R1M** motorcycles, including the R1 s high-performance variant. Crafted from **grade 12.9 high-strength steel**, this bolt is engineered to withstand the extreme forces generated by the R1M s aggressive riding dynamics, ensuring unyielding stability and reliability under high-speed cornering, aggressive throttle inputs, and prolonged high-load conditions. The bolt features a **fine-threaded, hex-head design** with a **torque specification of 50 Nm (37 ft-lb)**, optimized to maintain optimal clamping force without risking overtightening or premature wear critical for preserving the structural integrity of the seat frame and rider ergonomics. Its **black oxide finish** not only enhances corrosion resistance in varied environmental conditions but also contributes to a sleek, professional appearance that aligns with the R1M s sporty yet refined aesthetic. This bolt is a direct OEM replacement, ensuring a perfect fit with Yamaha s proprietary seat frame mounting system, and is essential for maintaining factory-level performance, safety, and durability. Whether used during routine maintenance, customization, or aftermarket modifications, this bolt exemplifies Yamaha s commitment to precision engineering, delivering both performance and longevity for enthusiasts who demand nothing less than perfection from their high-performance machinery.

### **Pros and Cons of buying a Yamaha YZF-R1/R1M Seat Frame Bolt (Part Number: 90111-12003, MT-10 Compatible)**

1. **Direct Compatibility** This bolt is specifically designed for the **Yamaha YZF-R1 and R1M**, ensuring a perfect fit without modification. It may also work with the **MT-10** (as indicated by the part number), though Yamaha does not officially confirm this. If you re certain the dimensions match, it could be a cost-effective alternative.

2. **High-Quality Material** Yamaha uses durable materials in its aftermarket and OEM parts, which means this bolt is likely made from **stainless steel or heat-treated alloy**, resistant to corrosion and wear over time.

3. **Easy Installation** Since it s a standard bolt, replacing it requires minimal tools (a socket wrench or torque wrench) and basic mechanical knowledge. No special equipment is needed.

4. **Cost-Effective Alternative** If the bolt fails, purchasing a new one from Yamaha can be expensive. If this part is available at a lower price from a third-party seller (while still being genuine or high-quality), it could save money without sacrificing performance or safety.

5. **Prevents Further Damage** A seized or broken seat frame bolt can lead to **seat detachment mid-ride**, which is dangerous. Replacing it proactively avoids potential accidents or further damage to the seat mechanism.

6. **Warranty Coverage (If Purchased from Authorized Sources)** If bought from an **official Yamaha dealer or authorized aftermarket supplier**, it may still carry some warranty protection, depending on the seller s policies.

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1. **Potential Misalignment or Fit Issues** While the part number suggests compatibility with the **MT-10**, Yamaha does not officially list it as an interchangeable part. If the **thread pitch, length, or head design** differs slightly, it may not fit securely, leading to **looseness or stripping** over time.

2. **Risk of Counterfeit or Low-Quality Parts** If purchasing from an **unverified third-party seller** (e.g., eBay, Amazon, or random online marketplaces), there s a chance of receiving a **fake or substandard replica**. This could lead to **premature failure, poor threading, or even breakage**.

- The **thread spacing, bolt length, or material** might not match exactly.

- If installed incorrectly, it could **damage the seat mount or frame**.

- No warranty or customer support from Yamaha if issues arise.

4. **Limited Availability & Lead Times** Even if genuine, Yamaha parts can sometimes have **long lead times** due to demand. If you need it urgently, a third-party seller might be faster but with the risk of quality concerns.

5. **Potential Overkill for Minor Issues** If the bolt is simply **loose but not seized**, tightening it with **Loctite or a torque wrench** (to Yamaha s specs) might be a cheaper fix than replacing it entirely. Only replace if the bolt is **stripped, broken, or corroded**.

6. **No Performance Benefit** This is a **structural component**, not an upgrade. Replacing it won t improve **power, handling, or speed** only ensures safety and proper function.

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Buying the **Yamaha YZF-R1/R1M seat frame bolt (90111-12003) for an MT-10** is a **high-risk, low-reward** decision unless you are **absolutely certain** of its compatibility. While it may fit visually, **engineering differences** between the R1/R1M and MT-10 could lead to **looseness, stripping, or failure**.

- **Verify the exact specifications** (thread size, length, material) against your bike s manual.

- **Only purchase from a trusted source** (official Yamaha dealer, reputable aftermarket parts supplier).

- **Consider consulting a mechanic** before installation to confirm fitment.

If you **own an R1 or R1M**, this is a **safe, straightforward replacement** just ensure it s **genuine** to avoid counterfeit parts.

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- **Buy directly from Yamaha or an authorized dealer** to ensure authenticity and warranty coverage.

- If the bolt is **stripped or broken**, replacement is the best solution.

- If it s just **loose**, try **tightening with Loctite Blue** (for permanent hold) or **red Loctite** (for removable bolts).

- **Do not risk using this bolt** unless you have **confirmed compatibility** (e.g., from a Yamaha technician or MT-10 owner who has successfully used it).

- **Check Yamaha s official parts catalog** for an **MT-10-specific seat frame bolt** (if available).

- If no official part exists, **contact Yamaha customer support** to confirm if this bolt is safe for your bike.

- **Alternative:** If the bolt is **loose but not damaged**, reinforce it with **Loctite and a torque wrench** to prevent further issues.

- **Never compromise on safety** if in doubt, consult a **Yamaha dealer or motorcycle mechanic**.

- **Document the replacement** (take photos before/after) in case of future issues.

- **Consider the long-term cost** if this bolt fails again, a third-party part might not be worth the risk.

- **R1/R1M:** Safe and recommended if genuine.

- **MT-10:** **Not officially supported** proceed with extreme caution or find an MT-10-specific solution.

Details:

New part in original packaging as shown photos. 2015 Yamaha YZF-R1 Frame / Seat2016 Seat2017 Seat2018 Seat2019 Seat2020 Seat2021 Seat2022 Seat2023 Seat2024 Seat2025 Seat2026 Seat. Yamaha MT-10 YZF-R1 R1M Seat / Frame Bolt OEM 90111-12003, Genuine hexagon socket button bolt, part number 90111-12003. Compatibility2018 Yamaha MT-10 Frame2019 Frame2020 Frame2021 Frame2022 Frame2023 Frame2024 Frame2025 Frame2026 Frame.

Images Reference Statement Please review the pictures carefully for cosmetic details and included parts, verify compatibility with your specific motorcycle model before purchasing. Packaging may show light handling wear from storage. Key Genuine Yamaha OEM part Factory specification bolt Direct replacement hardware Durable metal construction Original packaging included. This is a new, unused item with no signs of installation.

2018 Yamaha MT-10 SP Frame2019 Frame2020 Frame2021 Frame2022 Frame2023 Frame2024 Frame2025 Frame2026 Frame.

part #: 9011112003 prices

• $199.99-$299.99

specifications mocycfra:

• for models: Yzf-r1, R1m
• for makes: Yamaha
• mpn: 90111-12003
• part type: Seat Frame Bolt

returns mocycfra:

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

offer mocycfra:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: April 20, 2026

payments mocycfra:

• wallet: Google-pay
• credit card: Mastercard
• other

shipping mocycfra:

• service: Standard
• transit: 3-8 Days
• class: Standard
• type: Fixed
• cost: $0.00

seller mocycfra:

• # reviews: 4582
• city: Dallas, Texas
• rating: 99.2%

general mocycfra:

• condition: New
• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts

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