![Holley Needle & Seat Screw and Nut [85-337B]](https://classiccarbs.com.au/image/cache/data/Holley/Holley%20Parts/85-337B-500x500.png "Holley Needle & Seat Screw and Nut [85-337B]")
Holley Needle & Seat Screw and Nut 85-337B
These screw into the top of the needle & seat. Used to hold the needle and seat in place. Loosen the screw, adjust the needle & seat using the nut, then tighten the screw back down.
Holley Needle & Seat Screw and Nut [85-337B]
- Brand: Holley
- Product Code: 85-337B
- Availability: 30
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$14.00