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8mm LS Steel & Viton Dual/Single Spring Valve Stem Seals (Suits: 0.4825" Guides) We have developed a superior

SKU: 86297445552
4.7
USD15.30 USD54.30

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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Description

We have developed a superior line of heads for modern performance enthusiasts

High-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

withstanding up to 190

Individually milled from super durable 6061 T6 aluminum billets

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

8mm LS Steel & Viton Dual/Single Spring Valve Stem Seals (Suits: 0.4825" Guides) We have developed a superiorValve stem seals control the lubrication of the valve stem as it slides in the valve guide. Too little oil causes stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and early valve grind. Speedmaster valve seals are posi stop seals made from high temperature Viton material for a long lasting seal.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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