This inlet needle features a Viton tip and a non-adjustable 0.110" seat size for precise fuel metering in Holley carburetors. (Viton is a registered trademark of DuPont Performance Elastomers.)
Specifications:
- Brand: Holley
- Category: Air and Fuel Delivery
- Material: Viton
- Seat Size: 0.110", Non-Adjustable
- Part Type: Carburetor Needle and Seat
- Product Type: Needle and Seat Assembly
- Sub Category: Carburetion
- Part Number: 6-510
FAQ
What seat size is this inlet needle?
0.110", non-adjustable.
What is the tip material?
Viton, a registered trademark of DuPont Performance Elastomers.
Is this needle adjustable?
No, this is a non-adjustable inlet needle.

