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Engine - Valve Train

2472 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.
25% Off
Kibblewhite Precision 30-30161 Valve Spring Kit
$128.90
$128.90
$171.35
Type: Intake / Exhaust. Retainer Material: Titanium. Valve Lift: 0.440in. Installed Height: 1.225in. Seat Pressure: 70#. Open Pressure: 195#. @ Lift: 0.440in.. Designed for maximum performance fea...
Kibblewhite Precision 10-SC390 Iron Alloy Valve Seat for Steel Valve
$21.42
$21.42
All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 39mm. 1.535in. x 1.181in. x .434in. OD x ID x Height. Premium valve seats for applications using s...
Kibblewhite Precision 82-82366 Black Diamond Exhaust Valve - Standard (29.21mm)
$47.30
$47.30
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 82-82620 Intake Valve Guide
$32.56
$32.56
We choose to use C63000 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 4-5 percent nickel content produces superior resistance to wea...
24% Off
Kibblewhite Precision 30-30015 Valve Spring Kit
$118.93
$118.93
$156.95
Type: Intake / Exhaust. Retainer Material: Titanium. Valve Lift: 0.465in. Installed Height: 1.210in. Seat Pressure: 70#. Open Pressure: 185#. @ Lift: 0.400in.. Designed for maximum performance fea...
Kibblewhite Precision 80-80916 Black Diamond Exhaust Valve
$40.63
$40.63
Must Use Spring Kit. The piston, rings, valves and pin clips in this kit are designed to work together as a system. They are NOT COMPATIBLE with O.E.M. components and should ONLY be used with the c...
Kibblewhite Precision 80-82312 Black Diamond Intake Valve
$40.96
$40.96
Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually.Vehicle Fitment:202...
0% Off
Kibblewhite Precision 80-82350 Intake Only Stainless Conversion Valve/Spring Kit
$172.15
$172.15
$172.95
Titanium intake valve face recession is the most commonly repeated expensive repair on todays late model 4-strokes. Kibblewhite stainless valves and spring kits have proven to extend the intake lif...
S&S Cycle 310-1272 Cam Chest Chain Drive Kit w/o Cams For Twin Cam - Black Pushrod Tubes
$1,522.95
$1,522.95
The proven performance of a S&S cam chest kit without the cams; allowing you freedom of choice in cam profiles. Oil pump and cam plate are precision-machined from billet aluminum. Independent s...
Hot Cams 5PK1000245 10.00mm Valve Shim - 2.45mm
$25.60
$25.60
Made from 4140 cold rolled steel, Hot Cams shim kits and refill packs make the perfect addition to any toolbox for keeping any valvetrain in perfect working order.Vehicle Fitment:2008-2010 KTM 530 ...
Colony 7123-4 Pushrod Kit - Aluminum Alloy
$59.94
$59.94
These lightweight pushrods are manufactured from the best materials obtainable regardless of cost. Aircraft grade aluminum tubing and heat treated steel ends provide maximum durability and long lif...
35% Off
Pro-X 28.2423-1 Exhaust Valve - Titanium
$90.95
$90.95
$139.95
Material: TitaniumForge one piece valves for unmatched strength. CVD/CNI coated to reduce heat and friction. Manufactured to exacting tolerances from highest grade material. All valves sold each.Ve...
Pro-X 31.4347 Cam Chain
$75.56
$75.56
Manufactured in Japan by Borg Warner. Designed to OEM specifications. Strong M-Type chain which has special heat treated pin plus advanced pin and link connections for maximum performance and durab...
14% Off
Kibblewhite Precision 82-83116K Black Diamond Exhaust Valve - Standard (29.21mm)
$41.14
$41.14
$47.95
Material: Stainless SteelMaterial: White Diamond Valves. Head Diameter: 29.21mm. Stem Diameter: 5.5mm. Overall Length: 3.775in.. Black Diamond valves feature one-piece stainless steel construction...
10% Off
Pro-X 28.SES6351-1 Steel Exhaust Valve and Spring Kit
$139.99
$139.99
$155.95
Material: SteelReplaces the OEM valves & valve springs. Steel, nitrided valves for increased durability and less wear under extreme conditions. Stronger valve springs deal with the extra weight...
Kibblewhite Precision 20-2106 Bronze Alloy Rocker Arm Bushings
$41.46
$41.46
Made from solid U.S. Mill certified SAE 660 bearing bronze bar stock.. This high performance bronze material is an excellent choice for performance applications because it is highly resistant to im...
10% Off
Kibblewhite Precision 96-96212T Tensilite Titanium Intake Valve
$121.46
$121.46
$134.95
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar.. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced.. ...
7% Off
Kibblewhite Precision 30-31462T Tensilite Titanium Intake Valve
$102.36
$102.36
$109.95
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar.. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced.. ...
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