Yamaha YD1-11018-73-34 - Head Sub-Assembly (11101-87334-000) is a genuine Yamaha part. It replaces a worn or damaged engine component with the specified Yamaha part. Ordering by part number YD1-11018-73-34 ensures you receive the exact component Yamaha lists for its location.

---

Key Features & Benefits

• Installs in the position shown in the Yamaha engine parts diagram.
• Built to Yamaha's specification for its engine location.
• Replaces worn, scored, or damaged engine components.
• Listed by Yamaha with the designation 11101-87334-000.
• Sold under Yamaha part number YD1-11018-73-34.

---

Frequently Asked Questions

What is the Yamaha Head Sub-Assembly (11101-87334-000) (YD1-11018-73-34)?

The Head Sub-Assembly (11101-87334-000) is a genuine Yamaha part sold under part number YD1-11018-73-34. It is an internal engine component built to Yamaha's specification.

What does 11101-87334-000 mean in the Head Sub-Assembly (11101-87334-000), part YD1-11018-73-34, listing?

11101-87334-000 is a designation Yamaha includes in the catalog name for part YD1-11018-73-34. Match it against the parts diagram for your model or unit before ordering.

Should related parts be replaced with the Head Sub-Assembly (11101-87334-000), part YD1-11018-73-34?

When replacing engine internals, inspect mating parts and replace gaskets and seals disturbed during disassembly. Refer to the Yamaha service manual for your model when installing YD1-11018-73-34.

---

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.