YAMAHA 90105-08230-00 Mounting Bolts

( Type: Subframe ), ( UPC: 901050823000 )

Review YAMAHA 2010 Oem Subframe Mounting Bolts 2014 fits 450F 250F YZ WR 2015–2016

The **Yamaha 90105-08230-00** is a meticulously engineered set of mounting bolts designed specifically for Yamaha s high-performance off-road motorcycles, catering to the **2010 2016 YZ 450F** and the **2014 2016 YZ 250F**, as well as the **2015 2016 WR250F**. These bolts are a critical component for ensuring the structural integrity, precision alignment, and optimal performance of key motorcycle assemblies, including the engine, suspension, and frame connections. Crafted from Yamaha s proprietary high-strength alloy steel, these bolts are heat-treated to achieve an exceptional balance of durability and resistance to fatigue, vibration, and extreme off-road conditions. Each bolt is precision-machined to exact specifications, featuring a **fine thread pitch** and **hex head design** for secure, torque-tight installation, minimizing the risk of loosening under the intense G-forces encountered during aggressive riding, jumps, or rough terrain. The **2014 2016 YZ 250F and WR250F** models benefit from these bolts compatibility with their lighter yet equally demanding chassis, where even slight misalignment can compromise handling or engine stability. Whether used for original equipment replacement during routine maintenance or for upgrading aftermarket builds, these bolts are a testament to Yamaha s commitment to reliability and performance. Their seamless fitment ensures that riders can focus on pushing their machines to the limit, knowing that the critical connections holding their bike together are backed by Yamaha s engineering precision. For enthusiasts who demand nothing less than perfection in their off-road adventures, these bolts are an indispensable part of maintaining the integrity and responsiveness of their Yamaha YZ or WR250F/450F.

### **Pros and Cons of buying a Yamaha YZ450F/YZ250F/YZ150F WR Mounting Bolts (2010 2016 Models)**

1. **OEM Compatibility** These bolts are designed specifically for Yamaha YZ450F (2010 2016), YZ250F (2014 2016), and WR150F (2015 2016) models, ensuring a perfect fit without modification. Using genuine or high-quality aftermarket bolts prevents misalignment or damage to critical components.

2. **Durability and Safety** Yamaha s bolts are made from high-strength steel, treated for corrosion resistance, and often feature heat-treated threads to withstand the stresses of off-road riding. Properly torqued bolts prevent loosening under vibration, reducing the risk of component failure.

3. **Ease of Installation** Since these are standard parts, they come with clear instructions (if purchased from a reputable seller) and require no special tools beyond a socket wrench or torque wrench. This makes maintenance straightforward for riders who perform their own upkeep.

4. **Prevents Premature Wear** Over time, bolts can stretch or corrode, leading to loose fasteners that compromise structural integrity. Replacing worn bolts ensures the frame, engine mounts, and other critical points remain secure, extending the lifespan of the bike.

5. **Cost-Effective for Long-Term Use** While the upfront cost may seem modest, neglecting bolt replacement can lead to expensive repairs if a bolt fails catastrophically (e.g., a loose engine mount causing damage to the subframe or engine). Proactive replacement is a small investment compared to potential major repairs.

6. **Availability of Genuine vs. Aftermarket Options** If purchasing genuine Yamaha bolts, you get parts that meet the manufacturer s exact specifications. Aftermarket options (from brands like **Race Tech, OEM Specialties, or Spax**) can offer similar quality at a lower cost while still being reliable.

7. **Maintenance Best Practice** Regular bolt replacement is a standard part of off-road bike maintenance. Many mechanics and riders recommend replacing bolts every **2 3 years** or after significant mileage, especially in harsh conditions (mud, sand, or extreme terrain).

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1. **Limited Use Beyond Specified Models** These bolts are **not interchangeable** with other Yamaha models (e.g., YZ250R, YZ450X) or competitors (Honda CRF, Suzuki RM-Z). Buying the wrong part could lead to improper fitment or damage.

2. **Potential for Counterfeit Parts** If purchasing from untrusted sellers (e.g., unverified online marketplaces), there s a risk of receiving **fake or substandard bolts**. Counterfeit parts may lack proper heat treatment, corrosion resistance, or torque specifications, compromising safety.

3. **Cost Compared to Bulk Sets** Buying bolts individually for multiple components (e.g., engine mounts, subframe bolts) can add up. Some riders prefer purchasing a **complete bolt kit** (e.g., from **Race Tech or OEM Specialties**) for better value, even if it includes extra parts.

4. **Torque Specifications Must Be Followed** Over-tightening or under-tightening bolts can strip threads or cause premature failure. Riders without a **torque wrench** may struggle to achieve the correct specification (e.g., **Yamaha s recommended 60 70 ft-lbs for engine mounts**).

5. **Time-Consuming for DIY Riders** If the bike is heavily modified or the bolts are rusted, removal and installation can be tedious. Some riders may prefer professional help to avoid damaging threads or components.

6. **Environmental Factors Accelerate Wear** In extreme conditions (e.g., saltwater, constant mud exposure), bolts corrode faster. Riders in harsh environments may need to replace them more frequently than the average recommendation.

7. **Mixed Quality in Aftermarket Options** While some aftermarket bolts are excellent, others may use lower-grade materials. Brands like **Spax** are generally reliable, but cheaper alternatives might fail under heavy loads.

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### **Conclusion**

Buying the **Yamaha YZ450F/YZ250F/YZ150F WR mounting bolts (2010 2016)** is a **necessary and wise investment** for maintaining bike safety and performance. The **pros far outweigh the cons**, as these bolts ensure structural integrity, prevent catastrophic failures, and align with manufacturer standards. The **main risks** (counterfeit parts, improper torque, or incorrect fitment) can be mitigated by purchasing from **reputable sellers** (Yamaha dealerships, trusted online retailers like **Race Tech, OEM Specialties, or Amazon with verified reviews**) and following torque specifications.

For riders who prioritize **safety and longevity**, replacing bolts as part of routine maintenance is **highly recommended**. If budget is a concern, **aftermarket options from well-known brands** offer a cost-effective alternative without sacrificing quality.

- **Purchase from a trusted source** (e.g., Yamaha dealership, **Race Tech, OEM Specialties, or a verified eBay/Amazon seller**).

- **Check for corrosion or stretch** before installation replace any bolts that show signs of wear.

- **Use a torque wrench** to ensure proper tightening (consult Yamaha s service manual for exact specs).

- **Replace bolts every 2 3 years** or after significant mileage, especially in harsh conditions.

- **Consider a bolt kit** if multiple components need replacement to save time and money.

**Verdict:** **Buy these bolts** they are a **critical safety component** and a small price to pay for preventing expensive repairs or accidents.

Details:

Up for sale I have a used set of subframe mounting bolts removed from 60th anniversary Yamaha Yz 450F. They will fit 2010 2016 Yamaha Yz 450F as well 2014 2016 250F and 2015 2016 WR. They are in good working condition with no issues.

part #: 901050823000 prices

• $5.51-$14.00

specifications mocycfra:

• for models: 450f, 250f, Yz, Wr
• for makes: Yamaha
• for years: 2015-2016
• type: Subframe
• upc: 901050823000

returns mocycfra:

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

shipping mocycfra:

• cost: $6.00
• class: Standard
• transit: 4-10 Days
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS

offer mocycfra:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: May 8, 2026
• availability: In Stock

general mocycfra:

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

payments mocycfra:

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

seller mocycfra:

• rating: 100.0%
• # reviews: 2832
• city: Farwell, Michigan

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