Description
Features
- Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
- Wiseco pistons can be fitted only with Wiseco rings
- Cylinder sleeves must be purchased separately.
Specs
| Engine Type | 4-Stroke |
| Model | Forged Series |
| Riding Style | ATV |
| Piston Diameter | 49.95 mm |
| Bore Size | 50.00 mm |
| Compression Ratio | 11.0:1 |
| Type | Top End |
| Skirt Coating | Non-Coated |
| Units | Kit |
| Displacement | 90 cc |
| Stroke Length | 45.60 mm |
| Product Name | Rebuild Kit |
| Piston Material | 4032 Aluminum Alloy |
Part Notes
- Piston is +3.00 mm oversize.
- Kit Includes:
- Piston Kit #4841M05000
- Ring Set #1969XE
- Wrist Pin #S592
- Wrist Pin Retainer Set #CW13
- Gasket Kit #W6336
| 2002-2008 | Yamaha | Raptor 80 4×2 |
| 1994-2001 | Yamaha | YFM 80 Badger |
| 2005 | Yamaha | YFM 80 Grizzly |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
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