SKU: XU-09522IK-956
MPN: XU-09522IK
Quantity: 1
Condition: New
Psychic Intake Valve and Spring Kit
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Description
KIT FEATURES:
- All components are manufactured under iso 9001 certified factories
- Nitride coated components to improve heat transfer & carbon buildup for increased valve train life
- All kits sold with valve, spring, retainer, seat to do a complete replacement of either intake or exhaust side
VALVE FEATURES:
- Forged one-piece construction to help with weight reduction & improved flow
- Performance valves receive a swirl polish, smooth stem treatment and are made of 21-2n/suh35ht stainless steel
SPRING FEATURES:
- Springs are made of swosc-v material (oil-tempered steel wire)
- Non-progressive springs are paint marked and should be installed towards the top
- Some springs feature a progressive style design with more coils on one end of the spring
- Progressive springs are heavier on one end and should always be installed towards the bottom
SEATS & RETAINERS:
- Designed to work with psychic stainless steel valves and springs
- Made from 4041 steel (select applications use 707546 aluminum)
This part is compatible with 19
Year |
Make |
Model |
Submodel |
2009 |
Yamaha |
YZ250F |
-- |
2008 |
Yamaha |
YZ250F |
-- |
2007 |
Yamaha |
YZ250F |
-- |
2006 |
Yamaha |
YZ250F |
50th Anniversary |
2006 |
Yamaha |
YZ250F |
-- |
2005 |
Yamaha |
YZ250F |
-- |
2004 |
Yamaha |
YZ250F |
-- |
2003 |
Yamaha |
YZ250F |
-- |
2002 |
Yamaha |
YZ250F |
-- |
2001 |
Yamaha |
YZ250F |
-- |
2009 |
Yamaha |
WR250F |
-- |
2008 |
Yamaha |
WR250F |
-- |
2007 |
Yamaha |
WR250F |
-- |
2006 |
Yamaha |
WR250F |
-- |
2005 |
Yamaha |
WR250F |
-- |
2004 |
Yamaha |
WR250F |
-- |
2003 |
Yamaha |
WR250F |
-- |
2002 |
Yamaha |
WR250F |
-- |
2001 |
Yamaha |
WR250F |
-- |