YAMAHA 2H7-46150-00-00 Sg Driveshaft Housing

( Manufacturer Part Number: 2H7-46150-00-00 ), ( Part Type: Driveshaft Housing ), ( Machine Type: Motorcycle ), ( Color: Gray ), ( Material: Steel ), ( Vintage Part: Yes ), ( Placement On Vehicle: Rear )

Review YAMAHA Sg Special Driveshaft Housing fits XS1100 1100 XS 1980

The **Yamaha 2H7-46150-00-00** is a meticulously engineered driveshaft housing originally designed for the iconic **XS1100 and XS1100SG** motorcycles produced in the late 1970s and early 1980s. This critical component serves as the structural backbone of the rear suspension system, housing the driveshaft, differential, and other drivetrain elements while ensuring smooth power transfer from the engine to the rear wheel. Crafted from high-strength steel, the housing exhibits a robust, machined finish that balances durability with precision, allowing for optimal alignment and minimal flex under high-performance conditions. Its design incorporates a seamless integration with the swingarm and rear axle, featuring precise mounting points and alignment surfaces to maintain proper wheel geometry and handling dynamics. The housing also includes internal splines and bearings that facilitate the smooth rotation of the driveshaft, reducing friction and wear over time. Whether restoring a classic XS1100 or maintaining one in peak condition, this driveshaft housing is an essential part that ensures reliability, performance, and the timeless riding experience synonymous with Yamaha s legendary 1980s sport-touring bikes. Its compatibility with aftermarket modifications and genuine OEM specifications makes it a sought-after replacement for enthusiasts seeking both authenticity and performance.

### **Pros and Cons of Buying a 1980 Yamaha XS1100/XS1100SG Driveshaft Housing (Part #2H7-46150-00-00)**

1. **Authentic Fit and Function** The original Yamaha driveshaft housing is designed specifically for the XS1100/XS1100SG, ensuring proper alignment, balance, and performance. Aftermarket replacements may not match the exact dimensions or tolerances, potentially leading to driveline issues or premature wear.

2. **Durability and Longevity** Yamaha s components from the 1980s were built to last, especially if the part was well-maintained. The housing is made from high-quality steel, resistant to bending or cracking over time, provided it hasn t been damaged.

3. **Ease of Installation** Since it s an original part, it will fit seamlessly with the existing driveline components (universal joint, driveshaft, and rear sprocket). No modifications are typically required unless there s significant rust or corrosion.

4. **Reliability for Restoration Projects** If you re restoring a classic bike, using an original or OEM-equivalent part ensures the bike stays true to its original specifications. This is particularly valuable for enthusiasts who prioritize authenticity.

5. **Potential for Higher Resale Value** A bike with original or restored components often appeals more to collectors and purists, which can help maintain or increase its value over time.

6. **Warranty and Return Options** If purchasing from a reputable dealer or Yamaha-approved seller, you may have some recourse in case of defects. Newer aftermarket parts may not come with the same level of assurance.

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1. **Age-Related Wear and Potential Issues**

- The part may have been exposed to rust, corrosion, or impact damage over 40 years. Even if it looks intact, internal stresses or cracks could weaken it.

- The universal joint bearings or splines inside the housing may be worn, requiring additional labor to inspect or replace.

- The housing itself could have minor dents or misalignment from years of use, affecting driveline balance.

2. **Condition Unknown**

- Unless you inspect it thoroughly (or have it professionally inspected), you won t know if the part has been abused, modified, or repaired poorly in the past. Some sellers may not disclose hidden flaws.

- Visual inspection alone isn t enough internal damage (e.g., cracked splines, seized bearings) may not be apparent until the part is disassembled.

3. **Limited Availability and Lead Times**

- Original Yamaha parts for older models are increasingly scarce. Finding a genuine 1980s housing may require searching through salvage yards, private sellers, or international suppliers, which can be time-consuming.

- If the part is no longer in production, you may face higher prices or delays.

4. **Cost Compared to Aftermarket Alternatives**

- Original Yamaha parts can be expensive, especially if sourced from a dealer or restoration shop. Aftermarket replacements (e.g., from brands like **Yamaha Performance Parts, DID, or Race Tech**) may offer similar quality at a lower cost.

- Labor costs to install an original part may also be higher if additional work (e.g., cleaning rust, replacing bearings) is needed.

5. **Compatibility with Modern Modifications**

- If you ve modified your bike (e.g., larger sprocket, different chain length, or suspension changes), the original housing might not align perfectly with the new setup. Aftermarket housings may offer more flexibility in this regard.

6. **Risk of Counterfeit or Mismatched Parts**

- The aftermarket for classic Yamaha parts is flooded with knockoffs or mismatched components. Even if a seller claims it s an original, there s a risk of receiving a replica or a part from a different model (e.g., XS650 housing mistakenly sold as an XS1100 part).

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- You prioritize **authenticity and long-term reliability** for a restoration project.

- You ve **verified the part s condition** (either through inspection or a trusted seller).

- You re willing to pay a premium for an **OEM-quality component** that fits perfectly.

- You ve accounted for **potential additional labor costs** (e.g., cleaning rust, replacing bearings).

- You re working on a **budget** and can find a **high-quality aftermarket alternative** at a lower cost.

- You re unsure about the part s **hidden damage** and don t want to risk driveline issues.

- You ve made **modifications** that might conflict with the original housing dimensions.

- You can t **quickly source the part** without significant delays.

...then an aftermarket replacement (from a reputable brand) may be a more practical choice.

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- **Purchase from a trusted source** (e.g., a Yamaha dealer, reputable salvage yard, or a seller with verifiable photos/videos of the part s condition).

- **Inspect thoroughly** or have a mechanic check for rust, cracks, or bearing wear before buying.

- **Budget for additional labor** if the part requires cleaning, lubrication, or bearing replacement.

- Consider **Yamaha Performance Parts** (if available) as a newer, OEM-equivalent option.

- **Opt for an aftermarket housing** from brands like **Race Tech, DID, or Yamaha Performance Parts** (if compatible).

- Ensure the part is **universal-joint-compatible** and matches your bike s driveline setup.

- Verify the seller s reputation to avoid counterfeit or mismatched parts.

- **Avoid purchasing sight-unseen** request detailed photos, videos, or an in-person inspection.

- Consider **eBay, Facebook Marketplace, or classic bike forums** where sellers often provide more transparency.

- If possible, **test the part for flexibility or play** in the universal joint before finalizing the purchase.

An original Yamaha driveshaft housing is ideal for **purists and restorers**, but it requires **due diligence** to ensure it s in good condition. For most riders balancing cost and reliability, a **high-quality aftermarket alternative** is a safer and more practical choice provided it meets your bike s specifications. Always weigh the trade-offs between authenticity, cost, and convenience before deciding.

Details:

1980 Yamaha XS1100 XS 1100 SG Special Driveshaft Housing.

part #: 2h7461500000 prices

• $10.46-$59.99

specifications cyclevintagee:

• for models: Xs1100, 1100, Xs
• for makes: Yamaha
• for years: 1980
• mpn: 2h7-46150-00-00
• part type: Driveshaft Housing
• machine type: Motorcycle
• color: Gray
• material: Steel
• vintage part: Yes
• placement on vehicle: Rear

payments cyclevintagee:

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

offer cyclevintagee:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 21, 2026

shipping cyclevintagee:

• type: Fixed
• transit: 4-9 Days
• cost: $0.00
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard

returns cyclevintagee:

• policy: No Returns

general cyclevintagee:

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

seller cyclevintagee:

• rating: 100.0%
• # reviews: 8193
• city: Lincoln, Missouri

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