Psychic Steel Valve Spring
- Psychic springs are made from an ultra high strength alloy. They are machined to precise specifications before being heat treated to increase strength and durability.
- Direct replacement for OEM fitment - no modifications required
- Yamaha YFZ450 2004
- Yamaha YFZ450 2005
- Yamaha YFZ450 2006
- Yamaha YFZ450 2007
- Yamaha YFZ450 2008
Fitment Details
(28.XU-09521S_1217)
| SKU | 28.XU-09521S_1217 |
| Barcode # | 28.XU-09521S |
| Brand | Psychic |

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