This set of 4 carburetor hold down nuts from Allstar Performance is machined from aluminum and finished in black anodize. Each nut uses a 5/16-18 coarse thread and a 1/4 inch square ratchet drive head for quick installation and removal without a wrench.
Spec Sheet: Allstar Spec Sheet
Compatibility
These nuts use a 5/16-18 coarse thread. A fine-thread version (5/16-24) is available as ALL26326 for carburetor studs with the finer pitch. Confirm your carburetor stud thread pitch before ordering.
FAQ
What thread pitch do these nuts use?
5/16-18, a coarse thread pitch.
How many nuts are included?
This is a set of 4 nuts.
What tool is needed to install these?
A 1/4 inch square ratchet drive fits the head of each nut.
Is a fine-thread version available?
Yes, ALL26326 uses a 5/16-24 fine thread for studs with that pitch.

