VAC Heavy Duty Valve Sets are precision made to our exacting
specifications. Intake valves are nitride-treated stainless
steel, while the exhaust valves are a severe duty alloy (brand name
Inconel). This set is built for super high horsepower,
forced induction, and/or Nitrous Oxide equipped S38's that generate
very high combustion temps and/or very high boost.
Made from a highly advanced alloy, our valves will survive where
no others will.
Sizing: Intake: 38, 38.5, 39mm, Exhaust: 33mm
Our valves feature:
VAC Tech Tip:
These valves are built for high heat and severe duty. For naturally
aspirated, high revving applications, and Turbo applications under
700HP, we recomend our forged stainless steel valves as they are
Specify if you need our full valve set or just exhaust
valves. Our HD Exhaust valves are a good match if you already have
stainless intake valves.
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