This AED adjustable needle and seat assembly uses a .110 in orifice with a Viton tip for reliable fuel shutoff and easy float-level tuning on Holley and Quick Fuel carburetors. Sold as a pair for both bowls.
Specifications:
- Type: adjustable needle and seat
- Orifice: 0.110 in
- Seat material: Viton
- Compatibility: Holley / Quick Fuel carburetors
- Quantity: pair (2)
- Part Number: 5110
FAQ
What orifice size is the AED 5110 needle and seat?
0.110 in.
What is the seat tip made of?
Viton, for reliable fuel shutoff.
Is this needle and seat adjustable?
Yes, it is an adjustable design for fine-tuning float level and fuel pressure.
What carburetors is it compatible with?
Holley and Quick Fuel carburetors using a .110 in needle and seat.

