Engine
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Namura 434cc Big Bore Top End Gaskets NA-30004T
Other
$35.08SpecificationsPart: Top End GasketsBig Bore Size: 434cc Big BoreProduct FeaturesAll components are manufactured to OE-specs. Paper gaskets are composed of non-asbestos Nitrile Butadiene bonded cellulose fiber materials, which maintain their tensile...DS00-8604$35.08 -
Psychic SS Racing Intake Valve XU-09533I for Honda CRF450R 2009-2016
Other
$27.77Fits:MakeModelYearNoteHondaCRF450R2009-2016It is recommended this valve be used with an aftermarket spring designed for stainless steel valves.Part Notes: Sold individually.Product FeaturesSOLD INDIVIDUALLY. Forged, stainless steel, one piece...DS00-3061$27.77 -
Psychic SS Racing Intake Valve Kit XU-09528IK for Kawasaki KX450F 2009-2015
Other
$78.28Fits:MakeModelYearKawasakiKX4502012-2013KawasakiKX450F2009-2015KawasakiKX450F Monster Energy2009Product FeaturesAll kits include valve(s), spring(s), retainer(s), and seat(s) to do complete replacement of the intake side. All components are manufactured...DS00-3045$78.28 -
Namura +1.50mm Top End Kit 9.2:1 NA-30008-6K for LTF250 LTZ250 2002-2014
Other
$89.36SpecificationsPart: Top End KitSize: 67.46 mmOversize: +1.50 mmPiston Type: CastCompression Ratio: 9.2:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon...DS00-8615$89.36 -
Psychic Exhaust Valve Spring XU-09536ES for RMZ450 2005-2007 LTR450 2006-2009
Other
$20.46Fits:MakeModelYearSuzukiQuadracer 450 LTR450 2x42006-2009SuzukiRMZ4502005-2007Product FeaturesDesigned to be used with stainless steel valves. Manufactured from a high stength oil-tempered steel alloy. Heat treated to increase the durability. Machined to...DS00-3072$20.46 -
Namura Std Top End Kit NA-10040K for Honda Rancher 400 4x4 AT 2004-2007
Other
$121.99SpecificationsPart: Top End KitSize: 84.97 mmOversize: StdPiston Type: CastProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat.All...DS00-8261$121.99 -
Psychic SS Racing Exhaust Valve Kit XU-09541EK for Yamaha YZ450F 2010-2013
Other
$51.79Fits:MakeModelYearYamahaYZ450F2010-2013Product FeaturesAll kits include valve(s), spring(s), retainer(s), and seat(s) to do complete replacement of the exhaust side. All components are manufactured under ISO 9001 certified factories. Nitride coated...DS00-3081$51.79 -
Psychic SS Racing Exhaust Valve XU-09541E for Yamaha YZ450F 2010-2013
Other
$27.77Fits:MakeModelYearNoteYamahaYZ450F2010-2013It is recommended this valve be used with an aftermarket spring designed for stainless steel valves.Part Notes: Sold individually.Product FeaturesSOLD INDIVIDUALLY. Forged, stainless steel, one piece...DS00-3080$27.77 -
Namura Std Top End Kit NA-30010K
Other
$112.65SpecificationsPart: Top End KitSize: 81.96 mmOversize: StdPiston Type: CastProduct FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat.All...DS00-8629_ATV/UTV_1$112.65 -
Namura Std Top End Kit 9.0:1 NA-30010K
Other
$112.65SpecificationsPart: Top End KitSize: 81.96 mmOversize: StdPiston Type: CastCompression Ratio: 9.0:1Product FeaturesAnodized piston head increases strength and heat dissapation. MOST Namura pistons feature a machined head which helps reduce carbon...DS00-8629_ATV/UTV_2$112.65 -
Psychic Intake Valve Spring XU-09539IS for Kawasaki KX250F 2011-2019
Other
$18.99Fits:MakeModelYearKawasakiKX2502012-2013KawasakiKX2502016KawasakiKX2502019KawasakiKX250F2011-2016KawasakiKX250F2018KawasakiKX250F KX252AHF2017Product FeaturesDesigned to be used with stainless steel valves. Manufactured from a high stength oil-tempered...DS00-3078$18.99 -
Psychic SS Racing Exhaust Valve for CRF150F 2003-2005 CRF230F L 2003-2019
Other
$27.05Fits:MakeModelYearHondaCRF150F2003-2005HondaCRF230F2003-2009HondaCRF230F2012-2019HondaCRF230L2008-2009Part Notes: Sold individually.Product FeaturesSOLD INDIVIDUALLY. Forged, stainless steel, one piece construction. Black nitride coating allows a higher...DS00-3086$27.05