Yamaha BB5-E4271-00-00 - Insulator is a genuine Yamaha part. It replaces a hardened, cracked, or missing damper. Use part number BB5-E4271-00-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

---

Key Features & Benefits

• Cushions and reduces vibration between mating parts.
• Helps locate the components it supports.
• Replaces a hardened, cracked, or missing damper.
• Sold under Yamaha part number BB5-E4271-00-00.

---

Frequently Asked Questions

Is BB5-E4271-00-00 a genuine Yamaha part?

Yes. BB5-E4271-00-00 is the Yamaha part number for the Insulator. It is a damper that cushions movement and reduces vibration between mating parts.

What does the Insulator (BB5-E4271-00-00) do?

The Insulator (BB5-E4271-00-00) cushions the parts it sits between, reducing vibration and helping hold them in position.

When should I replace the Insulator (BB5-E4271-00-00)?

Replace the Insulator (BB5-E4271-00-00) if it is hardened, cracked, compressed, or missing, which can cause rattles or loose-fitting parts.

---

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.