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Engine - Valve Train

2768 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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Psr 04-02005-29 Manual Cam Chain Tensioner
$74.95
$74.95
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:1986-200...
15% Off
D.I.D SCA0412SV110 Silent Cam Chain
$111.61
$111.61
$131.30
Special Dai-hard treatment forms an extremely hard metallic layer on the pin surface for increased durability. Unique pin-linkplate set-up offers an ideal engaging mechanism for smooth, low-frictio...
5% Off
Bronco XU-09518E Peformance Exhaust Valve
$20.14
$20.14
$21.31
Bronco offers OEM Replacement valves for both utility and sportmodel ATVs. OEM Replacement valves are made of durable SUH35B heat resistant steel that also come with fill Nitride finish for further...
Bronco AU-09007I Intake Valve
$16.55
$16.55
Bronco offers OEM Replacement valves for both utility and sportmodel ATVs. OEM Replacement valves are made of durable SUH35B heat resistant steel that also come with fill Nitride finish for further...
9% Off
Shindy 07-301 Valve Set
$30.04
$30.04
$32.95
High Quality OEM type replacement valve sets. One exhaust and one in take in set. Made in Japan. Set contains one intake valve and one exhaust valve.Vehicle Fitment:1992-1998 Yamaha YFB250 Timberwo...
19% Off
Shindy 07-027 Valve Set
$43.76
$43.76
$53.95
High Quality OEM type replacement valve sets. One exhaust and one in take in set. Made in Japan. Set contains one intake valve and one exhaust valve.Vehicle Fitment:2003-2005 Honda TRX650FA FourTra...
Psr 03-02004-29 Manual Cam Chain Tensioner
$74.95
$74.95
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...
Psr 05-02000-29 Manual Cam Chain Tensioner
$74.95
$74.95
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:2000-200...
Eastern Motorcycle Parts A-8990 Outer Cam Bearing
$24.42
$24.42
Replaces OEM# 8990A. Left side bearing with inner race. Sold individually.Vehicle Fitment:1999-2006 Harley Davidson FLHR Road King 1999-2006 Harley Davidson FLHRCI Road King Classic 2000-2006 Harl...
S&S Cycle 310-1264 Cam Chest Chain Drive Kit without Cams - Twin Cooled with Gloss Black Pushrod Tubes
$1,499.95
$1,499.95
The proven performance of an S&S cam chest kit without the cams; allowing you freedom of choice in cam profiles. Kit oil pump and cam plate are precision machined from billet aluminum. Passage ...
10% Off
Tmv 138101012OR Cam Chain Tensioners - Orange
$98.34
$98.34
$108.95
Lowers the exhaust port to the optimum height. Maintains peak horsepower with huge gains in the bottom end. Constructed of billet stainless steel. Made in the U.S.A..Vehicle Fitment:2017-2019 KTM 2...
Shindy 03-561 Air Cut Off Valve
$20.97
$20.97
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:2007-2009 Yama...
Pro-X 29.100235 10.00mm Shims - 2.35mm
$15.89
$15.89
Replacement shims.
Pro-X 29.748300 7.48mm Shims - 3.00mm
$15.89
$15.89
Replacement shims.
Pro-X 29.748210 7.48mm Shims - 2.10mm
$15.89
$15.89
Replacement shims.
Kibblewhite Precision 20-2036M Manganese Bronze Exhaust Valve Guide (+.006) Kibblewhite Precision 20-2036M Manganese Bronze Exhaust Valve Guide (+.006)
$17.84
$17.84
Quantity: Pkg. of 1. Material: Manganese Bronze. Type: Exhaust. Outside Dia.: (G): 0.5710in. / +0.006in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. Precision-machine...
Pro-X 29.748280 7.48mm Shims - 2.80mm
$15.89
$15.89
Replacement shims.
10% Off
S&S Cycle 33-5050 514 Camshaft
$230.31
$230.31
$254.95
Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance. For lower compression 84in. to 93in. motors, not more than 9:1 Compression. Best...
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