VERTEX ENGINE KIT YAM
$ 522.95
In stock
Engine Rebuild Kit – Yamaha YZ85
Part #: 09031024
VERTEX quality guaranteed.
Available for ship to store or drop ship.
VERTEX ENGINE KIT YAM
Product Specifications
| Weight | 8.05 lbs |
|---|---|
| Part Number | 09031024 |
| Punctuated Part Number | 0903-1024 |
| Vendor Part Number | WR101089 |
| Vendor Punctuated Part Number | WR101-089 |
| Commodity Code | 0903 |
| Commodity Group | ENGINE GROUP |
| Commodity Type | ENGINE REBUILD KITS |
| MPN | 09031024 |
| Brand | VERTEX |
Knobtown Cycle proudly offers the VERTEX ENGINE KIT YAM. Your Kansas City motorcycle parts experts for over 40 years.
Product Description
ENGINE KIT YAM
- Convenient one-stop shop in a box; nearly all components required for a complete and professional rebuild
- Vertex piston kit (standard compression piston, rings, pin and clips)
- Hot Rods heavy-duty crank (stock stroke with wrist pin bearing)
- Hot Rods main bearing/seal kit
- Hot Rods transmission bearing kit (includes transmission bearings, output shaft collar and sprocket lock washer)
- Hot Rods counter balancer bearing kit
- Hot Rods water pump bearing and seal kit
- Vertex complete gaskets kit, including seals and O-ring kit (covers top and bottom)
Part Locations
| Location | Available |
|---|---|
| Wisconsin (WI) | 2 |
| New York (NY) | 1 |
| Texas (TX) | 2 |
| Nevada (NV) | 2 |
| North Carolina (NC) | 3 |
| National Total | 10 |
Stock levels last updated: December 22, 2025 9:29 AM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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Need help with installation? Our Service Department based in Kansas City, Missouri is here for you. Fill out a Service Request and lets get you rolling!


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