Holley Adjustable Steel Needle & Seat – Precision Fuel Inlet Control

Description

Holley Adjustable Inlet needle & seat – Steel

Size 0.150″

HO6-519-2

6-519-2

Steel tipped inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. A .097″ seat size should be used for small four barrel carburettors; a .110″ seat size should be used for Carburettors up to 735 CFM; larger seat sizes should be used with Carburettors 750 CFM and larger.

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