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Moroso 66390 AIR CLEANER STUD ADAPTER, ADAPTS 1/4 IN. WINGNUT TO 5/16 IN. CARBURETOR

Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock

About this item

  • Fit type: Vehicle Specific
  • Clear zinc plating resists corrosion
  • Package Dimensions: 1.777 H x 8.636 L x 7.874 W (centimetres)
  • Package Weight: 0.08 pounds


AIR CLEANER STUD ADAPTER, ADAPTS 1/4 IN. WINGNUT TO 5/16 IN. CARBURETOR


Gevin g.
Reviewed in the United States on August 8, 2024
It does the job
johnny the greek
Reviewed in the United States on March 30, 2024
Does just what is says.
Jrcowell
Reviewed in the United States on October 25, 2024
In a pinch, I used this to adapt an old extention for my pool cue to the threads on the bottom of the new one.
Nathan Martinez
Reviewed in the United States on June 25, 2023
I sed this to adapt to my FITECH throttle body. MOROSO makes the best products for us hot rodders and I am happy that this critical piece is one of their own products.
Paul
Reviewed in the United States on April 23, 2022
Genuine Moroso part of that means something. Needed to use some locktite with the stud but think it's the stud that had a loose thread. Otherwise all good.
Jack
Reviewed in the United States on December 1, 2020
Has about the same tensile strength as plastic. Twisted off immediately.
Mark
Reviewed in the United States on August 20, 2019
Just what I needed for my Demon 850. Step down from 5/16 to 1/4. Perfect!
Randy
Reviewed in the United States on July 31, 2014
Somehow I stripped the threads where the air cleaner stud goes on a traditional Holley 3310 carburetor. I didn't know this part existed until I bought a new Holley Street HP that requires a 5/16-18 stud or this adapter so I could use a 1/4-20 stud. I was thinking I had to get a Heli-coil kit for $20 and take my chances. Read the reviews on some of those kits. At least half fail in the process of the repair. I bought a drill and tap kit for $8 and this stud adapter is working very well. Mr. Gasket offers an adapter with a threaded stud but the threaded end on the adapter is too long and sticks up a little. Get this one and just use their threaded stud.
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