Holley Non-Adjustable Inlet needle & seat - Viton HO6-511 Cadillac Universal Fuel Level SenderFor 240

Universal Fuel Level SenderFor 240 Ohm Empty / 33 Ohm Fuel Gauge models

Built to extreme precision tolerances to create the most durable solid lifters available

AF8603-400

GS Series Pyrometer Gauge 3844 AU3844 2-1/16"

Holley Non-Adjustable Inlet needle & seat - Viton HO6-511 Cadillac Universal Fuel Level SenderFor 240Holley Non Adjustable Inlet needle & seat VitonSize 0. 0785" HO6 511 6 511 Most Holley performance carburettors come equipped with a Viton tipped needle. The Viton needle design is resistant to dirt and conforms nicely to the shape of the seat for superior sealing. For this reason it is not recommended to use a steel or titanium needle, except for racing.