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Genuine Holley Adjustable Steel Needle & Seat 0.150" E85 & Methanol Rated [6-519]

Part Number: HP05-38
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Genuine Holley Adjustable Steel Needle & Seat 0.150"

"Steel-tipped" inlet needles are necessary when using exotic racing fuels.A .097" seat size should be used for small four barrel carburetors; a .110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger.

- Compatable with alcohol or when using benzine or acetone additives
- Adjustable
- Steel inlet needle
- Genuine Holley quality part

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