Holley Needle & Seat - Viton Inlet Needle and Seat (Adjustable w/ .110" Seat) Drag Parachute Pilot Bag Expedites Changing Of Vacuum Spring

Expedites Changing Of Vacuum Spring

Safety pin on T handle

The filter’s Pro 5R media features five progressively finer porosity cotton gauze layers that provide maximum airflow and performance

1983-1990 Chevrolet P60

Optional Gate Plates for 3 & 4-speeds Available

Holley Needle & Seat - Viton Inlet Needle and Seat (Adjustable w/ .110" Seat) Drag Parachute Pilot Bag Expedites Changing Of Vacuum SpringHolley offers a number of needle and seat assemblies for its carburetors. The configuration of the needle and seat assembly and its seat size depend on carburetor application, CFM size and type of fuel bowl used. Operation is simple. Needle movement is controlled by a metal tang on the float arm. Upward movement of the float causes the needle to close the seat; downward float movement causes the needle to open the seat. Seat size determines how much