Viton Valve Seals 3/8" x .530 -- Set of 16
SB International Part Number 322-1013

Universal Fitment -- Please use specs below to determine fitment.

Will fit SBC, SBF, BBF, etc providing the specs/sizes are correct for your guides and vlave stem diamter

Specs:
  • Style: Metal Clad
  • Type: Positive
  • Material: Viton
  • Stem Diameter: 3/8"
  • Top Stem ID: 0.3380"
  • Overall Height: 0.5200"
  • Innter Seal Height: 0.3550"
  • Bottom Seal ID: 0.5200"
  • Nominal Guide OD: 0.531"
  • Seal OD : 0.6730"

ABOUT METAL CLAD VITON SEALS

Non forgiving of guide O.D. variations. Uses garter spring for oil control. Excellent oil control properties. Can also be used with up to 0.003" oversize valve stems.

ABOUT SBI

Founded 1982 in Nashville, Tennessee, S. B. International, Inc.® (SBI®) is a premier supplier of cylinder head components to the automotive, light truck, small- and medium-duty diesel, heavy-duty diesel truck and equipment, agricultural tractor, marine, and industrial engine market worldwide. Priorities are quality and on-time delivery at a competitive price.  Customers include SPEED SHOPS, ENGINE BUILDERS, engine parts distributors, production and specialty manufacturers and suppliers.

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