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COMP Cams
COMP Cams

COMP Cams Valve Seals 3/8 Viton Metal Body

$19.95

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COMP Cams Valve Seals 3/8 Viton Metal Body. These seals fit engines with 0.500" OD valve guides and 3/8" valve stems, offering excellent sealing.

Key Features

  • Fits engines with 0.500 inch OD valve guides and 3/8 inch valve stems.
  • Features a metal body construction for durability.
  • Made with Viton material for excellent sealing properties.
  • Designed to provide good spring clearance.
  • Outer diameter of the seal is .545 inches.
  • Set includes 12 valve seals.
These valve seals are designed for engines with 0.500 inch OD valve guides and 3/8 inch valve stems. Please verify your engine's specifications before purchase.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

COMP Cams offers these valve seals, part number 521-12, designed for engines that use 0.500 inch OD valve guides and 3/8 inch valve stems. They are constructed with a durable metal body and feature Viton seals, which are known for their excellent sealing properties, especially in performance applications. These seals help prevent oil from entering the combustion chamber, which can improve engine performance and reduce oil consumption.

The design of these seals also provides good spring clearance, an important consideration when working on performance engine builds. With an outer diameter of .545 inches, they are made to fit specific guide and stem sizes, ensuring a proper seal. This set includes 12 seals, enough for most common engine configurations.

Specifications

Brand
COMP Cams
Manufacturer Part #
521-12
UPC
036584151807

Frequently Asked Questions

COMP Cams Valve Seals 3/8 Viton Metal Body

$19.95