Psychic Steel Exhaust Valve And Spring
- OEM replacement valves and springs – are manufactured to OEM specifications from SUH3HT Steel for added corrosion and oxidization resistance.
- Performance Valves – feature a forged one-piece construction, nitride coating, modified radius, swirl polish, chromed stems, and stellite tips. This provides reduced friction for quicker/higher revs and a longer valve life.
- 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 YZ450F 2014
- Yamaha YZ450F 2015
- Yamaha YZ450F 2016
- Yamaha YZ450F 2017
- Yamaha YZ450F 2018
- Yamaha YZ450F 2019
Fitment Details
(28.XU-09554EK_66)
SKU | 28.XU-09554EK_66 |
Barcode # | 28.XU-09554EK |
Brand | Psychic |