Description
Athena - 09310959 - Cylinder Kit - 97.00 mm - Yamaha
Features
- Forged OEM-style domed piston kit
- Aluminum cylinder with nickel-carbide coating, ported to Factory Works specs
- Athena top-end gasket set including required seals and hardware
- Kit does not include cylinder head.
Specs
| Cylinder Bore Coating | Nickel-Carbide |
| Units | Kit |
| Product Name | Cylinder Kit |
| Bore Size Metric | 97.00 mm |
| Compression Ratio Imperial | 12.8:1 |
| Engine Type | 4-Stroke |
| Material | Aluminum |
| Riding Style | Off-Road |
| Style | Stock Bore |
| Displacement | 450 cc |
Fitment
| 2018-2019 | Yamaha | YZ450F |
