TRANSMISSION SHAFT NUT & WASHER – 2005-11

Purchase Transmission Shaft Nut & Washer (2005‑11)

If you’re performing transmission service or replacement on a Big Dog Motorcycle made from 2005 to 2011, the OEM Transmission Shaft Nut & Washer (2005‑11) is the exact factory part you need. This hardened, reverse-left-threaded nut and washer ensure reliable retention and proper torque specs to keep your drivetrain tight and performing properly.

✅ Key Features & Benefits

• Precision Fit for 2005–2011 Models: Designed to fit transmission shafts on all Big Dog Motorcycles from 2005 through 2011 with no modifications needed.
• Reverse Left-Hand Thread Nut: Built to match the original left-hand thread design, preventing loosening under engine torque and vibration.
• Factory-Hardened Construction: OEM-grade materials ensure lasting performance under stress and exposure.
• Includes Washer: Protects the shaft face while helping maintain consistent torque application.

🛠 Why This Part Matters

This critical component ensures proper alignment and secure retention of the drivetrain system. A worn, stripped, or improperly matched nut could cause shifting issues or internal wear. Using a genuine factory-certified replacement avoids guesswork and gives peace of mind on every ride.

📏 Compatibility & Fitment

This transmission shaft nut and washer combo fits all Big Dog models from 2005 to 2011 using OEM drivetrain components. It is not compatible with aftermarket transmissions or earlier/later factory designs with differing threading or torque specs.

🔧 Installation Tips

1. Remove the old nut and washer from the transmission shaft.
2. Clean threads thoroughly to remove debris or old Loctite.
3. Install the new washer and reverse-thread nut (turn clockwise to tighten).
4. Torque to factory specifications. Use thread-lock compound as needed.
5. Inspect the shaft and surrounding components for wear while servicing.

For best results, pair this replacement with a full transmission inspection or service. Whether you’re doing preventative maintenance or resolving drivetrain play, this part helps secure consistent performance.

Don’t compromise your ride with worn fasteners. Purchase Transmission Shaft Nut & Washer (2005‑11) today and ride with confidence knowing your transmission is properly secured.

Looking for more Big Dog Parts? Visit our full OEM parts guide for trusted replacements, expert advice, and performance tips.