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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.
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10% Off
Wiseco SVKB4335 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:2004-2006 Kawasaki KX250F 2004-2006 Suzuki RM-Z250
10% Off
Wiseco SVKB3408 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:2008-2024 Suzuki RM-Z450 2010 Suzuki RMX450Z 2017-2019 Suzuki RMX450Z
10% Off
Wiseco SVKB4338 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:2009-2010 Kawasaki KX250F
10% Off
Wiseco SVKB3407 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:2007 Suzuki RM-Z450
10% Off
Wiseco SVKB2414 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:2015-2020 Yamaha WR250F 2014-2018 Yamaha YZ250F 2015-2020 Yamaha YZ250FX
10% Off
Wiseco SVKB4409 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:2009-2018 Kawasaki KX450F
10% Off
Wiseco SVKB3338 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:2007-2024 Suzuki RM-Z250
10% Off
Wiseco SVKB3405 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:2005-2006 Suzuki RM-Z450
Kibblewhite Precision 10-HC478 High Chrome Valve Seat - Intake/ Exhaust
$18.90
$18.90
OD: 1.882in. ID: 1.530in. Thickness: 0.410in. 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-SB350 Valve Seat for Titanium Valve
$36.88
$36.88
Head Diameter: 35mm. O.D.: 1.378in. I.D.: 1.024in. Height: .434in.. Copper-based material designed specifically for use with titanium valves in high performance applications. Gives the seat excell...
10% Off
Wiseco SVKB2424 Garage Buddy Valve Set
$363.99
$363.99
$404.95
O.E.M.-quality valves and springs. Moly paste for cam lobe and buckets included. Made in USA.Vehicle Fitment:2003-2009 Yamaha WR450F 2011-2015 Yamaha WR450F 2003-2009 Yamaha YZ450F
10% Off
Wiseco SVKB2444 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:2016-2018 Yamaha WR450F 2014-2015 Yamaha YZ450F 2016-2020 Yamaha YZ450FX
Kibblewhite Precision 10-HC549 High Chrome Valve Seat - O/S Intake/ Exhaust
Free
Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughness. Machined from solid bar stock and ground to...
13% Off
Xceldyne XISM1255255A25 Intake Valve Seats (.010 Oversize)
$60.60
$60.60
$69.95
An absolute must to replace factory seats that are prone to causing wear issues and permature valve failures. Heat dissipation (thermal conductivity) increased 5-7 times faster leading to extended ...
10% Off
Wiseco SVKB6329 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:2013 Husaberg FE250 2008-2012 KTM 250 SX-F
Kibblewhite Precision 10-SC446 Exhaust Valve Seat
$16.48
$16.48
Quantity: Pkg. of 1. Outside Diameter: 44.62mm / 1.757in. Inside Diameter: 35.00mm / 1.375in. Height: 11.43mm / 0.450in. Kibblewhites proprietary seat material is compatible with leaded and unlead...
Kibblewhite Precision 10-HC447 High Chrome Valve Seat - Intake/ Exhaust
$24.60
$24.60
OD: 1.757in. ID: 1.410in. Thickness: 0.430in. 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-HC350 High Chrome Valve Seat - Exhaust
$24.60
$24.60
OD: 1.378in. ID: 1.124in. Thickness: 0.434in. Seats contain 18-22% Chromium for resistance to abrasion, corrosion and deformation. Nickel content of 1-2% for added corrosion resistance and toughne...
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