YAMAHA 1LR-16351-00-00 Clutch Inner Hub Springs

( Manufacturer Part Number: 1LR-16351-00-00 ), ( Part Type: Spring Clutch Hub ), ( Color: Black ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review YAMAHA Clutch Inner Hub Springs fits BOSS YZ80 1986–1994

The **Yamaha 1LR-16351-00-00 clutch inner hub boss springs** are a precision-engineered set of critical components designed exclusively for Yamaha YZ80 dirt bikes manufactured between the model years **1986 and 1994**. These springs form an integral part of the clutch assembly, ensuring smooth and reliable engagement while transmitting power from the engine to the transmission. Crafted from high-grade, heat-treated steel, these springs are engineered to withstand the demanding stresses of off-road riding, delivering consistent performance even under heavy loads or prolonged use. Their precise coil design and calibrated tension provide the ideal balance between clutch slip and engagement, reducing wear on both the clutch plates and the flywheel while enhancing shifting responsiveness. Whether you're tackling rough trails, performing aggressive wheelies, or simply maintaining your bike for optimal performance, these OEM-quality springs ensure that your clutch operates with the same reliability and efficiency as when it left the factory. Perfect for restorations, upgrades, or routine maintenance, this genuine Yamaha part guarantees a seamless fit and long-lasting durability, making it an essential component for any YZ80 owner seeking peak mechanical performance.

### **Pros and Cons of buying a Yamaha 1LR-16351-00-00 YZ80 Clutch Inner Hub/Boss Springs (1986 1994)**

1. **Direct Fitment** This part is specifically designed for the 1986 1994 Yamaha YZ80, ensuring compatibility without modification.

2. **Authentic Performance** Using OEM (Original Equipment Manufacturer) or high-quality aftermarket parts like these helps maintain the stock feel and performance of the clutch system.

3. **Prevents Premature Wear** Worn or broken clutch springs and inner hubs can lead to slipping, reduced power transfer, and eventual clutch failure. Replacing them proactively extends the lifespan of the entire clutch assembly.

4. **Easier Maintenance** The clutch on the YZ80 is relatively simple to service, and these parts are straightforward to install, making DIY repairs feasible for most riders.

5. **Cost-Effective** Compared to full clutch rebuilds or replacements, buying just the inner hub and springs is a budget-friendly way to restore clutch function.

6. **Improves Riding Experience** A properly functioning clutch ensures smoother engagement, better throttle control, and prevents jerky shifts or sudden disengagement.

7. **Prevents Damage to Other Components** A failing clutch can damage the flywheel, pressure plate, or transmission if not addressed. Replacing these parts early avoids secondary repairs.

1. **Limited Availability** Aftermarket parts for older Yamaha models like the YZ80 can be harder to find, especially if the supplier is no longer in business. Buying from a reputable seller ensures authenticity.

2. **Potential Counterfeit Risks** Some sellers may offer knockoff or low-quality parts that fail prematurely. Always verify the source and check for authenticity markings.

3. **Skill Dependency** While the clutch is simple, improper installation (e.g., incorrect spring tension or misalignment) can lead to poor performance or damage. Riders unfamiliar with clutch service may need guidance.

4. **No Warranty on Used Parts** If purchasing from a third-party seller, used or refurbished parts may not come with a warranty, leaving you responsible for any failures.

5. **Time-Consuming for Beginners** If you re not experienced with motorcycle maintenance, disassembling and reassembling the clutch may take longer than expected.

6. **Cost of Additional Tools** If you don t already own a clutch spring compressor or torque wrench, you may need to invest in these tools for proper installation.

7. **Mixed Quality in Aftermarket Options** While some aftermarket parts match OEM quality, others may be subpar, leading to inconsistent performance or shorter lifespan.

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### **Conclusion**

Buying the **Yamaha 1LR-16351-00-00 clutch inner hub/boss springs** for your 1986 1994 YZ80 is a **smart, cost-effective decision** if you re experiencing clutch slippage, difficulty shifting, or general wear. These parts are **essential for maintaining clutch function** and preventing more expensive damage down the line. However, the **quality and authenticity of the parts** are critical purchasing from a trusted supplier ensures you get reliable components.

If you re comfortable with basic motorcycle maintenance, this repair is **well within reach** and will significantly improve your bike s performance. For those less experienced, seeking guidance from a mechanic or a detailed repair guide is advisable.

### **Recommendation**

- **Buy from a reputable seller** (e.g., official Yamaha parts distributors, trusted aftermarket suppliers like **Yamaha Motorcycle Parts, eBay verified sellers, or local Yamaha dealers**).

- **Verify the part number and compatibility** before purchasing to avoid counterfeit or incorrect items.

- **Consider a full clutch rebuild kit** if the clutch master cylinder or slave cylinder are also worn, as this ensures a complete solution.

- **Follow proper installation procedures**, including correct spring tension and alignment, to maximize longevity.

- **If unsure about DIY repair**, consult a mechanic to avoid mistakes that could worsen the issue.

**Final Verdict:** **Worth the purchase** if you need to restore clutch function, but prioritize quality and proper installation for best results.

Details:

Good usable condition, no damage, YAMAHA 1986 MOTOCROSS YZ80S CLUTCH: Yamaha motocross YZ80s 1987 YZ80T 1988 YZ80U 1989 YZ80W 1990 YZ80A 1991 YZ80B 1992 YZ80D 1993 YZ80E1 1994 YZ80F1 CLUTCH. Yamaha motocross YZ80s 1986.

part #: 1lr163510000 prices

• $19.50-$40.86

specifications cyclevintagee:

• for models: Yz80, Boss
• for makes: Yamaha
• for years: 1986-1994
• mpn: 1lr-16351-00-00
• part type: Spring Clutch Hub
• color: Black
• vintage part: Yes
• country of origin: Japan

payments cyclevintagee:

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

seller cyclevintagee:

• rating: 99.9%
• city: Florence, Kentucky
• # reviews: 7358

shipping cyclevintagee:

• transit: 3-7 Days
• class: Economy
• type: Fixed
• service: Economy
• cost: $0.75

returns cyclevintagee:

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

offer cyclevintagee:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• best offers: True
• started: March 4, 2026

general cyclevintagee:

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

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