Best Performance Engine Valve Seals in 2026
Daisy
Last Updated: Feb 6, 2026
Daisy
Last Updated: Feb 6, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
RIGHT TYPE -- Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS -- Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE -- Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID -- Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE -- Available for domestic and foreign nameplate vehicles
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
RIGHT TYPE -- Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS -- Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE -- Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID -- Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE -- Available for domestic and foreign nameplate vehicles
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| moto1988ky | 9.89 | ✅ | ✅ | ✅ |
Compatible Models: For EZGO 4 Cycle Gas Golf Cart 295cc 350cc 1991-2008.
OEM Part Number: 72392-G01
Package: Valve Stem Seal * 4
Tips before Purchase: Please carefully check whether your model is applicable to our products before buying. You can refer to the applicable models, pictures and OEM numbers on our page to help you determine your choice.
After-Sales Service: If you have any questions about our products during the use and purchase process, you can contact us by email at any time, we will try our best to solve the problem for you, and we will provide comprehensive quality assurance for our products.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Performance Guarantee | 9.65 | ❌ | ❌ | ❌ |
Fits: Kawasaki KX 250 F 2004-2013; Suzuki RM-Z 250 2004-2006
ProX Steel Valve & Spring Kits offer increased durability and less wear under extreme conditions, easily lasting 3 times longer than the OEM Titanium valves
Nitrided valves offer high microhardness while super smooth surface finish reduces friction between stem and guide
Spring are made from premium chrome vanadium steel for higher performance and durability under high RPM. These stronger valve springs deal with the extra weight of the steel valves
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
RIGHT TYPE -- Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS -- Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE -- Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID -- Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE -- Available for domestic and foreign nameplate vehicles
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AutoPlus Auto Parts | 9.42 | ❌ | ❌ | ❌ |
RIGHT TYPE -- Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS -- Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE -- Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Freesol | 9.82 | ✅ | ✅ | ✅ |
[Versatile Compatibility] The Valve Stem Seals set completely fits for SBC/BBC/SBF/BBF cylinder heads, providing practical and universal accessory options for users. This compatibility makes these seals kit an ideal accessory for car owners looking for versatility in valve stem seal options
[Easy Installation] The 11/32in stem size is the ideal size for most aftermarket cylinder heads. It is easy to install and use, ensuring smooth and problem free operation. It saves time, money, and energy in the installation process, making it an excellent option for DIY car enthusiasts
[Top Quality Material] The Valve Stem Seals set is made of high quality fluororubber material. It provides excellent sealing performance for temperatures up to 400°F. For temperatures up to 600°F, it offers outstanding sealing performance for more than 48 hours. This reliability ensures better performance and prevents leaks, providing long durability
[Flexibility and Abrasion Resistance] These Valve Stem Oil Seals have good flexibility that allows handling of some valve stem and guide runout, thus providing improved abrasion resistance and ensuring better durability. It prevents wear and tear and provides more extended use of the seals
[Dependable Performance] The Thick Fluororubber Valve Stem Oil Seals set is made of 5% PTFE, which reduces friction while providing longer durability. It ensures less wear and tear, providing dependable seating and sealing year after year. This feature sets the Valve Stem Seals set apart from other products in the market, providing a dependable option for car owners looking for reliable valve stem seal solutions
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AUTOYL-US | 9.77 | ✅ | ✅ | ✅ |
Fitment:Fits for most of the aftermarket cylinder heads that use 11/32" valve stems.
Size:They are 11/32" stem X .500" diameter.
High Quality Material:Made from Viton, these seals are a great performance upgrade from factory O-ring style seals.Smaller outside diameter, these Viton seals offer more clearance for performance dual and beehive valve springs.
Function: The valve oil seal is one of the important parts of the engine valve group, which comes into contact with gasoline and engine oil at high temperatures.The valve oil seal can prevent oil from entering the intake and exhaust pipes, avoid oil loss, prevent the mixture of gasoline and air and exhaust gas from leaking, and prevent engine oil from entering the combustion chamber.
Machine Work Required - Unlike factory style O-Ring seals that ride on the valve, these seals attach to the guide. Machining of the guide is typically required.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Engine valve seals are 11/32 inch and . 620 inch o. d. For use with a . 531 inch o. d. Machine tool guide
Sold as one set of 16 pieces
Seals have spring loaded wipers for maximum oil control
Machining is required for most installations
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Fel-Pro | 4 |
| Allstar | 1 |
| Moto1988 | 1 |
| Prox Racing Parts | 1 |
| Shlpdfm | 1 |
| Yosoo Health Gear | 1 |
We've carried out a comprehensive analysis of 118 reviews on performance engine valve seals, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select performance engine valve seals priced around $31.79, with top brands including fel-pro, aramox, cartech, moto1988, donepart, uro parts and moebulb and dorman
Our team of expert editors reviewed these high-quality items and handpicked the top 9 performance engine valve seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include amazon.com, ferlei, moto1988ky and moe-bulb and autoplus auto parts .
We are dedicated to assisting our users in finding the right parts Products based on their needs, saving them considerable time when choosing which performance engine valve seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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