Product Information
- Brand New Holley Inlet Needle Steel Seat Size .150" Adjustable (Part #6-519-2).
- "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. The following steel inlet needle and seat assemblies are available from Holley.
- Features: Compatable with alcohol, benzine or acetone additives | Adjustable | Steel Inlet Needle | Operation Is Simple