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Best Valve Stem Gasket Sets - Buying Guide

Last Updated: 11/19/2018

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  #1

Competition Cams 503-16 11/32" Valve Stem Diameter Positive Stop Valve Stem Oil Seal

Model: 503-16   |    Mpn: 50316   |    Ean: 0036584140160   |    PartNumber: 50316   |   Asin: B000CIUD02

COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop seal is used. The umbrella seals require no machining, but with the seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don't forget the valve seals.

Features

  • Work with .530 inch guides and 11/32 inch valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Item Dimensions: 0.8 x 4 x 7 inches (2.0 x 10.2 x 17.8 cm)   |   Package Dimensions: 0.7 x 3.3 x 3.5 inches (1.8 x 8.4 x 8.9 cm)

Amazon Price: $22.88 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $27.20

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  #2

COMP Cams 518-16 Valve Seal (11/32 Viton Metal W/.530")

Model: 518-16   |    Mpn: 518-16   |    Ean: 0036584142966   |    PartNumber: 518-16   |   Asin: B002EE2CTC

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.4 x 2.8 x 3.1 inches (1.0 x 7.1 x 7.9 cm)

First Available: 2016-11-29

Amazon Price: $16.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $19.14

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  #3

Competition Cams 505-16 3/8" Valve Stem Diameter Positive Stop Valve Stem Oil Seal

Model: 505-16   |    Mpn: 50516   |    Ean: 0036584140252   |    PartNumber: 50516   |   Asin: B000CIQ9VY

COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop seal is used. The umbrella seals require no machining, but with the seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don't forget the valve seals.

Features

  • Work with .530 inch guides and 3/8 inch valve stem diameter
  • Valve stem oil seals keep unwanted oil from entering the combustion chamber
  • Several different types of valve seals are offered
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.2 x 3.8 x 6 inches (0.5 x 9.7 x 15.2 cm)

Amazon Price: $22.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 1-2 business days
List Price: $27.20

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  #4

Skunk2 312-05-0100 Viton Valve Stem Seal Kit for Honda Engines

Model: 312-05-0100   |    Mpn: 312-05-0100   |    Ean: 0873265007325   |    PartNumber: 312-05-0100   |   Asin: B009KU9X8G

Skunk2's Viton valve stem seals for popular Honda engines are designed to provide exceptional lubrication while keeping oil out of the combustion chamber. Viton is able to provide precise oil control and maximum durability throughout the entire rpm range.

Features

Brand: Skunk2 Racing   |   Manufacturer: Skunk2

Package Dimensions: 1.3 x 3.7 x 7.5 inches (3.3 x 9.4 x 19.1 cm)

First Available: 2013-03-12

Amazon Price: $30.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $32.99

Warranty: Skunk2 Racing warrants all products to be free from defects in materials and workmanship for normal use and service, regardless of mileage, for a period of time not to exceed 12 months from the original date of retail purchase. Parts returned must be determined by Skunk2 Racing to be defective prior to any warranty credit or replacement is issued. Skunk2 Racing's obligation under warranty shall be limited to repairing or replacing, at its discretion, any part proven defective. The customer must prepay transportation charges. Final determination of the suitability of the products for the use contemplated by the buyer is the sole responsibility of the buyer.Skunk2 Racing shall not be liable for any special, direct, indirect, incidental or consequential damages that might be claimed as a result of the failure of any part, including claims for delay, loss of profits, or labor. Skunk2 Racing shall not be liable for any damages or injuries to persons or property resulting from improper installation or misuse of any part subject to this warranty. There are no other warranties expressed or implied extending beyond those set forth above.

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  #5

Sealed Power MV1903 Valve Stem Oil Stem

Model: MV1903   |    Mpn: MV1903   |    Ean: 0724956570607   |    PartNumber: MV1903   |   Asin: B000C7OOJO

VALVE STEM SEAL

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.5 x 2.75 x 3.69 inches (3.8 x 7.0 x 9.4 cm)   |   Package Dimensions: 1.5 x 2.75 x 3.69 inches (3.8 x 7.0 x 9.4 cm)

First Available: 2015-05-24

Amazon Price: $1.49 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 1-2 business days
List Price: $3.96

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  #6

COMP Cams 522-16 Valve Seal (3/8 Viton Metla Body W/.530)

Model: 522-16   |    Mpn: 522-16   |    Ean: 0036584151869   |    PartNumber: 522-16   |   Asin: B002EE4GQY

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.6 x 4 x 6.4 inches (1.5 x 10.2 x 16.3 cm)

First Available: 2016-11-29

Amazon Price: $17.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $19.14

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  #7

COMP Cams 503-1 Valve Seal (11/32" Ptfe)

Model: 503-1   |    Mpn: 503-1   |    Ean: 0036584140146   |    PartNumber: 503-1   |   Asin: B000P5GD1U

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.5 x 3 x 5 inches (1.3 x 7.6 x 12.7 cm)

First Available: 2016-11-29

Amazon Price: $1.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 3-4 business days
List Price: $1.87

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  #8

COMP Cams 504-12 Valve Seal (3/8" Umbrella)

Model: 504-12   |    Mpn: 504-12   |    Ean: 0036584140207   |    PartNumber: 504-12   |   Asin: B000N5MXAW

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 1.5 x 5.6 x 8.8 inches (3.8 x 14.2 x 22.4 cm)

First Available: 2016-11-29

Amazon Price: $6.88 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $10.31

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  #9

COMP Cams 515-16 Valve Seal (Metalbody Viton 3/8" X .530)

Model: 515-16   |    Mpn: 515-16   |    Ean: 0036584142812   |    PartNumber: 515-16   |   Asin: B002EE27ZG

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 1 x 2.5 x 3.5 inches (2.5 x 6.4 x 8.9 cm)

First Available: 2016-11-29

Amazon Price: $16.00 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $19.14

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  #10

COMP Cams 514-16 3/8" x .500" Steel Body Viton Valve Seal

Model: 514-16   |    Mpn: 514-16   |    Ean: 0036584142768   |    PartNumber: 514-16   |   Asin: B002EE2FCQ

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Item Dimensions: 1 x 4 x 6 inches (2.5 x 10.2 x 15.2 cm)   |   Package Dimensions: 0.7 x 3.2 x 5 inches (1.8 x 8.1 x 12.7 cm)

First Available: 2016-11-29

Amazon Price: $17.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $19.14

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  #11

COMP Cams 502-12 Valve Seal (11/32" Umbrella)

Model: 502-12   |    Mpn: 502-12   |    Ean: 0036584140115   |    PartNumber: 502-12   |   Asin: B001R99OSC

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.5 x 3.5 x 5.9 inches (1.3 x 8.9 x 15.0 cm)

First Available: 2016-11-29

Amazon Price: $8.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $10.12

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  #12

Sealed Power ST-2015 Valve Stem Seal

Model: ST-2015   |    Mpn: ST2015   |    Ean: 0724956634279   |    PartNumber: ST2015   |   Asin: B000C7K4GG

Sealed Power ST2015 VALVE STEM SEAL

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 0.6 x 0.5 x 0.5 inches (1.5 x 1.3 x 1.3 cm)   |   Package Dimensions: 1.5 x 2.75 x 3.69 inches (3.8 x 7.0 x 9.4 cm)

First Available: 2015-05-24

Amazon Price: $1.98 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $3.69

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  #13

COMP Cams 503-12 Valve Seal (11/32" Metal W/Ptfe)

Model: 503-12   |    Mpn: 503-12   |    Ean: 0036584140153   |    PartNumber: 503-12   |   Asin: B000P599XY

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.4 x 3.6 x 6.5 inches (1.0 x 9.1 x 16.5 cm)

First Available: 2016-11-29

Amazon Price: $18.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $22.28

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  #14

COMP Cams 518-8 Valve Seal (11/32 Viton Metal W/.530")

Model: 518-8   |    Mpn: 518-8   |    Ean: 0036584142942   |    PartNumber: 518-8   |   Asin: B002EDYFGG

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.55 x 3.43 x 6.54 inches (1.4 x 8.7 x 16.6 cm)

First Available: 2016-11-29

Amazon Price: $8.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $10.45

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  #15

COMP Cams 503-8 Valve Seal

Model: 503-8   |    Mpn: 503-8   |    Ean: 0036584140177   |    PartNumber: 503-8   |   Asin: B001R9FJAO

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.5 x 2 x 3.5 inches (1.3 x 5.1 x 8.9 cm)

First Available: 2016-11-29

Amazon Price: $12.99 | as of 11/19/2018(4:38am pst)
Availibility: Temporarily out of stock. Order now and we'll deliver when available. We'll e-mail you with an estimated delivery date as soon as we have more information. Your credit card will not be charged until we ship the item.
List Price: $14.85

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  #16

Sealed Power ST-2140 Valve Stem Seal

Model: ST-2140   |    Mpn: ST2140   |    Ean: 0614046344877   |    PartNumber: ST2140   |   Asin: B000C7K178

VALVE STEM SEAL

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.5 x 2.8 x 3.7 inches (3.8 x 7.1 x 9.4 cm)   |   Package Dimensions: 1.5 x 2.75 x 3.69 inches (3.8 x 7.0 x 9.4 cm)

First Available: 2015-05-24

Amazon Price: $1.96 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $8.27

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  #17

COMP Cams 512-16 3/8" Valve Seal with .500 Guide

Model: 512-16   |    Mpn: 512-16   |    Ean: 0036584084846   |    PartNumber: 512-16   |   Asin: B002EE0D1Q

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.5 x 3 x 6 inches (1.3 x 7.6 x 15.2 cm)

First Available: 2016-11-29

Amazon Price: $19.28 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $27.20

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  #18

COMP Cams 519-16 Valve Seal (5/16 Viton Metalbody W/.500)

Model: 519-16   |    Mpn: 519-16   |    Ean: 0036584151715   |    PartNumber: 519-16   |   Asin: B002EE6FAO

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Package Dimensions: 0.5 x 2.9 x 6 inches (1.3 x 7.4 x 15.2 cm)

First Available: 2016-11-29

Amazon Price: $17.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $19.14

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  #19

COMP Cams 522-8 Valve Seal (3/8 Viton Metal Body W/.530)

Model: 522-8   |    Mpn: 522-8   |    Ean: 0036584151845   |    PartNumber: 522-8   |   Asin: B002EE0EFQ

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Item Dimensions: 1 x 4 x 6 inches (2.5 x 10.2 x 15.2 cm)   |   Package Dimensions: 0.5 x 4 x 6 inches (1.3 x 10.2 x 15.2 cm)

First Available: 2016-11-29

Amazon Price: $11.99 | as of 11/19/2018(4:38am pst)
Availibility: Temporarily out of stock. Order now and we'll deliver when available. We'll e-mail you with an estimated delivery date as soon as we have more information. Your credit card will not be charged until we ship the item.
List Price: $10.45

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  #20

COMP Cams 520-16 Valve Seal (5/16 Viton Metalbody W/.530)

Model: 520-16   |    Mpn: 520-16   |    Ean: 0036584151760   |    PartNumber: 520-16   |   Asin: B002EDYM64

Competition Cams a trusted industry leader. Backed by manufacturer's warranty. Designed for good performance.

Features

  • Competition Cams a trusted industry leader
  • Backed by manufacturer's warranty
  • Designed for good performance
  • See more on Amazon...

Brand: Comp Cams   |   Manufacturer: COMP Cams

Item Dimensions: 1 x 3 x 5 inches (2.5 x 7.6 x 12.7 cm)   |   Package Dimensions: 0.6 x 2.4 x 3.2 inches (1.5 x 6.1 x 8.1 cm)

First Available: 2016-11-29

Amazon Price: $17.99 | as of 11/19/2018(4:38am pst)
Availibility: Usually ships in 24 hours
List Price: $19.14

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Looking For Something Else? Search

Most Popular
New Releases

  1. COMP Cams 514-16 3/8" x .500" Steel Body Viton Valve Seal
  2. COMP Cams 518-16 Valve Seal (11/32 Viton Metal W/.530")
  3. COMP Cams 503-8 Valve Seal
  4. Skunk2 312-05-0100 Viton Valve Stem Seal Kit for Honda Engines
  5. COMP Cams 522-16 Valve Seal (3/8 Viton Metla Body W/.530)
  6. Competition Cams 503-16 11/32" Valve Stem Diameter Positive Stop Valve Stem Oil Seal
  7. Sealed Power ST-2140 Valve Stem Seal
  8. COMP Cams 512-16 3/8" Valve Seal with .500 Guide
  9. COMP Cams 502-12 Valve Seal (11/32" Umbrella)
  10. Competition Cams 505-16 3/8" Valve Stem Diameter Positive Stop Valve Stem Oil Seal

Most Wished For

  1. Competition Cams 503-16 11/32" Valve Stem Diameter Positive Stop Valve Stem Oil Seal
  2. COMP Cams 518-16 Valve Seal (11/32 Viton Metal W/.530")
  3. Sealed Power MV1903 Valve Stem Oil Stem
  4. Competition Cams 505-16 3/8" Valve Stem Diameter Positive Stop Valve Stem Oil Seal
  5. Skunk2 312-05-0100 Viton Valve Stem Seal Kit for Honda Engines
  6. COMP Cams 502-12 Valve Seal (11/32" Umbrella)
  7. Sealed Power ST-2015 Valve Stem Seal
  8. COMP Cams 503-12 Valve Seal (11/32" Metal W/Ptfe)
  9. COMP Cams 518-8 Valve Seal (11/32 Viton Metal W/.530")
  10. COMP Cams 504-12 Valve Seal (3/8" Umbrella)

Most Gifted

  1. COMP Cams 514-16 3/8" x .500" Steel Body Viton Valve Seal
  2. COMP Cams 518-16 Valve Seal (11/32 Viton Metal W/.530")
  3. COMP Cams 503-8 Valve Seal
  4. Skunk2 312-05-0100 Viton Valve Stem Seal Kit for Honda Engines
  5. COMP Cams 522-16 Valve Seal (3/8 Viton Metla Body W/.530)
  6. Competition Cams 503-16 11/32" Valve Stem Diameter Positive Stop Valve Stem Oil Seal
  7. Sealed Power ST-2140 Valve Stem Seal
  8. COMP Cams 512-16 3/8" Valve Seal with .500 Guide
  9. COMP Cams 502-12 Valve Seal (11/32" Umbrella)
  10. Competition Cams 505-16 3/8" Valve Stem Diameter Positive Stop Valve Stem Oil Seal

Top Selling

  1. Competition Cams 503-16 11/32" Valve Stem Diameter Positive Stop Valve Stem Oil Seal
  2. COMP Cams 518-16 Valve Seal (11/32 Viton Metal W/.530")
  3. Competition Cams 505-16 3/8" Valve Stem Diameter Positive Stop Valve Stem Oil Seal
  4. Skunk2 312-05-0100 Viton Valve Stem Seal Kit for Honda Engines
  5. Sealed Power MV1903 Valve Stem Oil Stem
  6. COMP Cams 522-16 Valve Seal (3/8 Viton Metla Body W/.530)
  7. COMP Cams 503-1 Valve Seal (11/32" Ptfe)
  8. COMP Cams 504-12 Valve Seal (3/8" Umbrella)
  9. COMP Cams 515-16 Valve Seal (Metalbody Viton 3/8" X .530)
  10. COMP Cams 514-16 3/8" x .500" Steel Body Viton Valve Seal



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