New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Engine - Valve Train - Valve Seats

55 products
Powersport Superstore is your go-to source for Engine - Valve Train - Valve Seats and related parts. Shop our unbeatable selection of Valve Seats with top-tier service, fast shipping, and great prices.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
10% Off
Wiseco SVKB1336 Garage Buddy Valve Set
$309.99
$309.99
$344.95
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 ...
10% Off
Wiseco SVKB1340 Garage Buddy Valve Set
$309.99
$309.99
$344.95
O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2010-2017 Honda CRF250R
10% Off
Wiseco SVKB3406 Garage Buddy Valve Set
$309.99
$309.99
$344.95
O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2006-2009 Suzuki LT-R450 QuadRacer
Kibblewhite Precision 10-SC290 Iron Alloy Valve Seat for Steel Valve
$14.48
$14.48
All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 29mm. 1.142in. x .827in. x .375in. OD x ID x Height. Premium valve seats for applications using st...
Kibblewhite Precision 10-SC390 Iron Alloy Valve Seat for Steel Valve
$15.48
$15.48
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...
10% Off
Wiseco SVKB4406 Garage Buddy Valve Set
$332.99
$332.99
$369.95
O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2006-2008 Kawasaki KX450F
Kibblewhite Precision 10-HC525 High Chrome Valve Seat - Intake/Exhaust
$18.90
$18.90
OD: 2.068in.. ID: 1.750in.. Thickness: 0.315in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and tough...
Kibblewhite Precision 10-HC542 High Chrome Valve Seat - Intake
$19.38
$19.38
OD: 2.135in.. ID: 1.750in.. Thickness: 0.400in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and tough...
Kibblewhite Precision 10-HC493 High Chrome Valve Seat - Exhaust
$18.90
$18.90
OD: 1.944in.. ID: 1.575in.. Thickness: 0.400in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and tough...
Kibblewhite Precision 10-HC360 High Chrome Valve Seat - O/S Exhaust
$18.90
$18.90
OD: 1.417in. ID: 1.023in. Thickness: 0.354in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughne...
Kibblewhite Precision 10-HC518 High Chrome Valve Seat - Intake/ Exhaust
$18.90
$18.90
OD: 2.040in. ID: 1.700in. Thickness: 0.425in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughne...
Kibblewhite Precision 10-HC526 High Chrome Valve Seat - Intake/ Exhaust
$18.90
$18.90
OD: 2.070in. ID: 1.610in. Thickness: 0.450in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughne...
Kibblewhite Precision 10-HC370 High Chrome Valve Seat - Intake/ Exhaust
$18.90
$18.90
OD: 1.457in. ID: 1.102in. Thickness: 0.354in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughne...
Kibblewhite Precision 10-SC380 Iron Alloy Valve Seat for Steel Valve
$15.16
$15.16
All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 38.5mm. 1.496 x 1.142 x .434 OD x ID x Height. Premium valve seats for applications using steel va...
Kibblewhite Precision 10-SC320 Iron Alloy Valve Seat for Steel Valve
$14.81
$14.81
All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 32mm. 1.260in. x .945in. x .374in. OD x ID x Height. Premium valve seats for applications using st...
Kibblewhite Precision 10-SC330 Iron Alloy Valve Seat for Steel Valve
$14.63
$14.63
All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 33mm. 1.299x .984x .375 OD x ID x Height. Premium valve seats for applications using steel valves....
Kibblewhite Precision 10-SC250 Iron Alloy Valve Seat for Steel Valve
$14.64
$14.64
All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 25mm. .984in. x .669in. x .355in. OD x ID x Height. Premium valve seats for applications using ste...
Kibblewhite Precision 10-SB320 Valve Seat for Titanium Valve
$31.98
$31.98
Head Diameter: 32mm. O.D.: 1.260in. I.D.: .945in. Height: .374in. All applications listed use two intake and two exhaust seats unless otherwise noted. Copper-based material designed specifically f...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle