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Engine - Valve Train

2499 products
Powersport Superstore is your go-to source for Engine - Valve Train and related parts. Shop our unbeatable selection of Valve Train with top-tier service, fast shipping, and great prices.
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Pro-X 29.948180 9.48mm Shims - 1.80mm
$22.64
$22.64
Replacement shims.
Pro-X 29.748195 7.48mm Shims - 1.95mm
$22.64
$22.64
Replacement shims.
10% Off
Wiseco SVKB1336 Garage Buddy Valve Set
$328.99
$328.99
$365.95
O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2004-2007 Honda CRF250R 2004-2009 Honda CRF250X 2012-2013 Honda CRF250X 2015-2017 Honda ...
15% Off
D.I.D SCA0412SV110 Cam Chain
$111.61
$111.61
$131.30
Precision engineered for todays sophisticated engines. Designed for superior durability at high rpm. Low wear means years of dependability.Vehicle Fitment:1985-1987 Honda ATC250ES Big Red 1985-1987...
D.I.D 25H82LE Cam Chain
$34.00
$34.00
Precision engineered for todays sophisticated engines. Designed for superior durability at high rpm. Low wear means years of dependability.Vehicle Fitment:1973-1974 Honda ATC70 1978-1985 Honda ATC7...
Kibblewhite Precision 60-60310 Black Diamond Intake Valve - Standard (36mm)
$39.81
$39.81
Material: Stainless SteelMust use spring kit. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
16% Off
Kibblewhite Precision 80-80766 Black Diamond Exhaust Valve
$32.01
$32.01
$37.95
Material: Stainless SteelMust use spring kit. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
Psr 06-02000-29 Manual Cam Chain Tensioner
$77.81
$77.81
Made from billet aluminum. Removes out-of-timing problems, premature engine wear and excess tension caused by an automatic tensioner or hydraulic tensioner. Gunmetal finish.Vehicle Fitment:2006-201...
Psr 07-02007-29 Manual Cam Chain Tensioner
$79.05
$79.05
Made from billet aluminum. Removes out-of-timing problems, premature engine wear and excess tension caused by an automatic tensioner or hydraulic tensioner. Gunmetal finish.Vehicle Fitment:2017 Yam...
Psr 05-02005-29 Manual Cam Chain Tensioner
$77.81
$77.81
Made from billet aluminum. Removes out-of-timing problems, premature engine wear and excess tension caused by an automatic tensioner or hydraulic tensioner. Gunmetal finish.Vehicle Fitment:1999-200...
Kibblewhite Precision 60-60712 Black Diamond Intake Valve
$45.69
$45.69
Material: Stainless SteelBlack Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individ...
Kibblewhite Precision 20-20092 Black Diamond Exhaust Valve - Standard (34.29mm)
$48.94
$48.94
Material: Stainless SteelOEM# 18030-86. Head Diameter: 34.29mm / 1.350in. Stem Diameter: 7.9mm / 0.3095in. Tulip: 17deg. Overall Length: 4.640in.. Black Diamond valves feature one-piece stainless ...
Psr 08-02001-28 Manual Cam Chain Tensioner
$79.05
$79.05
Made from billet aluminum. Removes out-of-timing problems, premature engine wear and excess tension caused by an automatic tensioner or hydraulic tensioner. Gunmetal finish.Vehicle Fitment:2002-200...
Dirt Tricks TC-2 Cam Chain Tensioner
$124.05
$124.05
The Dirt Tricks Timing Chain Tensioner resolves issues with a slack timing chain on the new 4-stroke motors. The 2008 and newer four-strokes use a timing chain tensioning device intended to develop...
Dirt Tricks TC-3 Cam Chain Tensioner
$124.05
$124.05
The Dirt Tricks Timing Chain Tensioner resolves issues with a slack timing chain on the new 4-stroke motors. The 2008 and newer four-strokes use a timing chain tensioning device intended to develop...
Psr 04-02002-29 Manual Cam Chain Tensioner
$77.81
$77.81
Made from billet aluminum. Removes out-of-timing problems, premature engine wear and excess tension caused by an automatic tensioner or hydraulic tensioner. Gunmetal finish.Vehicle Fitment:2008-201...
5% Off
Del West DW-TRX450R2IV05 Titanium Intake Valve (2mm Oversize)
$148.56
$148.56
$155.95
Material: TitaniumDel West is the worlds largest supplier of Titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long r...
Shindy 03-567 Air Cut Off Valve
$31.90
$31.90
High quality parts to replace carburetor air cut-off valves for getting proper air and fuel mixture. Including diaphragm, spring, O-ring or U-ring when it's necessary.Vehicle Fitment:2004-2009 Yama...
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