Engine - Valve Train

2502 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.

$60.80

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:2004-2005 Honda TRX450R

$56.05

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:2007-2012 Yamaha YFM700 Grizzly ...

$51.82

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:1996-1998 Polaris Magnum 425 2x4...

10% Off

Kibblewhite Precision 40-40550 Valve Spring Kit

$211.46

~~$234.95~~

Type: Intake / Exhaust. Retainer Material: Titanium. Intake Valve Lift: 0.415in. Intake Installed Height: 1.325in. Intake Seat Pressure: 51#. Intake Open Pressure: 155#. Intake @ Lift: 0.415in. Exh...

10% Off

$59.99

~~$66.95~~

Maximum strength and durability. Expert engineering to exceed OEM specifications and tolerances. Premium materials reduce friction and increase service life. M style for maximum strength and durabi...

4% Off

Kibblewhite Precision 30-31066 Black Diamond Exhaust Valve

$29.83

~~$31.01~~

Material: Stainless SteelHead Diameter: 30.00mm / 1.181in. Stem Diameter: 5.0mm / 0.1957in. Tulip: 20deg. Overall Length: 3.310in. Remarks: Standard. Note: Must use Kibblewhite Lightweight Valve Sp...

7% Off

$98.11

~~$105.95~~

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...

6% Off

$87.64

~~$92.95~~

19% Off

Hot Cams HC00063 Cam Chain Tensioner Conversion Kit

$137.83

~~$170.95~~

Converts OEM hydraulic cam chain tensioner to a mechanic automatic cam chain tensioner. Eliminates top-end noise and the fear of jumping cam timing. Completely automatic, requires no adjustments.Ve...

Kibblewhite Precision 30-31080 Exhaust Valve Guide

$28.93

Outside Dia.: (G): 0.4360in. / Std. A: 0.580in. B: 0.605in. C: 0.740in. D: 0.890in. E: 0.480in. F: 0.1955in.. We choose to use C63000 nickel bronze as a material to make valve guides because of it...

Kibblewhite Precision 10-SC310 Iron Alloy Valve Seat for Steel Valve

$20.11

All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 31mm. 1.220in. x .906in.x .375in. OD x ID x Height. Premium valve seats for applications using ste...

$24.46

Contact surfaces designed for improved sealing. High-temperature Viton and PTFE materials. Improved tolerance over OEM. 100% quality controlled. Available in a variety of sizes. Kits include one fu...

$24.93

Sold each. Repl. Polaris OEM #s 5410000, 5412733, 5412147 and 5412399Vehicle Fitment:Polaris 500 XC SP 2000-2001Polaris 600 1985-1987Polaris 600 Classic 2001-2006Polaris 600 Classic Touring 2001-20...

16% Off

$81.04

~~$95.95~~

Silent Chain. Premium material combines strength and durability and impact resistance. Engineered to exceed O.E.M. specifications and tolerances.Vehicle Fitment:1996-2017 Kawasaki KLR650 2016-2017 ...

$24.46

Kibblewhite Precision 30-32820 Intake Valve Guides

$42.88

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...