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Psychic Valve Kit

Item: 413644

$30.98 – $94.47

Select Your Vehicle - Fitment Guaranteed

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Fitment Guaranteed

Description Fitment Reviews Q&A

Psychic Valve Kit

Kit features:

  • All kits sold with valve, spring, retainer, seat to do complete replacement of either intake or exhaust side
  • All components are manufactured under ISO 9001 certified factories
  • Nitride coated components to improve heat transfer and carbon build-up for increased valve train life

Valve features:

  • Forged one-piece construction to help with weight reduction and 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)
  • 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
  • Non-progressive springs are paint marked and should be installed towards the top

Seats and retainers:

  • Made from 4041 steel (selected applications use 7075-T6 aluminum)
  • Designed to work with psychic stainless steel valves and springs
Specification Details
Material Steel
Position Varies (make selection above)

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Beta
  • 400 RR Enduro 2005-2009
  • 450 RR Enduro 2005-2009
  • 525 RR Enduro 2005-2009
Gas Gas
  • EC 250 4T 2010
  • EC 250F 2011-2015
  • EC 300F 2013-2015
  • EC 450F 2013-2015
Honda
  • CRF110F 2013-2021
  • CRF125F 2014-2021
  • CRF125F Big Wheel 2014-2021
  • CRF150F 2003-2017
  • CRF150R 2007-2009, 2013-2021
  • CRF150R Expert 2007-2009, 2012-2021
  • CRF230F 2003-2009, 2012-2019
  • CRF230L 2008-2009
  • CRF250R 4-Stroke 2004-2017
  • CRF250X 4-Stroke 2004-2009, 2012-2017
  • CRF450R 2002-2020
  • CRF450X 2005-2009, 2012-2017
Husaberg
  • FE 250 2013
  • FE 350 2013-2014
  • FE 450 2004-2005
  • FE 550 2004-2008
  • FE 650 e 2004-2008
  • FS 650 c 2005-2008
  • FS 650 e 2004-2008
Husqvarna
  • FC 350 2014-2019
  • FE 350 2014-2019
KTM
  • 250 SX-F 2005-2007
  • 350 EXC-F 2012-2018
  • 350 SX-F 2013-2019
  • 350 XC-F 2013-2019
  • 350 XCF-W 2012-2016
  • 450 EXC 2007
  • 450 EXC-G Racing 2003-2006
  • 450 SX Racing 2003
  • 520 SX Racing 2000-2002
  • 525 SX 2006
  • 525 SX Racing 2003-2005
Kawasaki
  • KX250F 4-Stroke 2004-2016
  • KX450F 2006-2015
Suzuki
  • RM-Z250 2004-2015
  • RM-Z450 2005-2025
  • RMX450Z 2010-2011, 2017-2019
Yamaha
  • TT-R225 1999-2004
  • TT-R230 2005-2025
  • TW200 1987-2023
  • WR250F 2001-2013
  • YZ250F 4-Stroke 2001-2018
  • YZ450F 2010-2019

Customer Reviews

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Questions & Answers

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Can these valves be lapped and put into the factory valve seats or do I have to have the valve seats replaced?

Psychic valves are designed to be treated just like the OEM valves you're replacing. The can be lapped to work with the OEM valve seats on your machine. Of course, you'll want to be sure the seats themselves are in serviceable condition, but assuming they are - then you shouldn't have any problem fitting these valves to any machine you select from our fit guide.

By Tom
Answer Question

Are there two exhaust valves or an intake valve and a exhaust valve

These kits come with enough components to service either, the exhaust side, or the intake side, of your engine.  As is noted in the description, each kit is sold with the correct number of valves, springs, retainers, and seats to do complete replacement of either intake or exhaust side of any machine you select from our fit guide. You'll only need to buy one kit to service either, the exhaust or the intake side, of your engine.

By Tom
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