- Brand: Yamaha
- Size: 9.9 HP
- Style: 2 Cylinder - 4 Stroke
- Condition: Used
- Notes: READY TO INSTALL!
- SKU: 54352 PWH
- Manufacturer Part Number: 66M-W009B-13-1S 66M-W009B-12-1S 66M-W009B-11-1S
- Country of Manufacture: Japan
- Motor & Engine Type: Yamaha
- Part Type: Motors, Engines & Components
- Inventory Number: 54352 PWH
- Website Category: Powerhead
- Website Sub Category: Complete Powerheads
- UPC: N/A
- Shipping: $100.00
- Weight: 53.00 lbs
Part Numbers
Also Replaces
66M-W009B-12-1S ◆ 66M-W009B-11-1S ◆ 66M-W009B-10-1S
Condition
- ◆Removed from a freshwater engine
- ◆Compression 120 and 125 PSI — the two readings are separate cylinder measurements
- ◆No scoring visible under scope in the cylinders
- ◆Good spark
- ◆Small chip out of one carb bolt — does not affect performance (see photos)
- ◆Ready to install
- ◆Sold AS-IS — comes as pictured
Fitment
- ◆1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
- ◆9.9 HP
- ◆4-stroke, 2-cylinder, high-thrust
Donor: Yamaha T9.9 (T9.9ELR2, serial 66RKL1001393)
Verify part numbers match your engine prior to purchasing. If unsure, contact us before buying and we'll be happy to help.
SCO |
Our Guarantee
While we do not accept returns on this part, we do promise to do our very best to describe and photograph it accurately, and to be straight with you about its condition. If something doesn't sit right after it arrives, just send us a message — a real person on this end will be here to help make it right.
Disclaimer
We use various web resources to cross-reference and describe our parts. These are not always 100% accurate but they are accurate to the best of our knowledge. Verify by model or serial number that you're getting what you need.

