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Throttle & Choke Shaft Screw Assortment - S104
Throttle & Choke Shaft Screw Assortment - S104

Throttle & Choke Shaft Screw Assortment - S104

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Your Price: $11.95
Part Number: S104
Availability: In Stock
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Includes 8 of each:
80-10 5x40 1/4" 
80-2 3x48 1/4"
80-199  8x32 7/16"
80-1 3x48 1/4"
80-5 6x32 5/16"

and 2 of:
80-201 6x32 1/4"


Fits most carburetors including Holley 4 barrel. Included is a set of 8 of each size.

To avoid breaking the old screw.
  • Grind off the threaded end to get any mushroom off. A dremel tool is good for this and the vibration will help break the screw loose.
  • Use a good screwdriver.
  • If the screw doesn't break loose easily, or gets stuck on the way out, screw it back in and try again.
  • You can also try a little heat around the outside of the screw.
  • Take your time. These small screws break easily.
  • Install the new screw using locktite (blue). You do not need to mushroom the threaded end.

If you break a screw.

  • Start with a small drill bit (maybe a #4)
  • Drill in the center
  • Work up to a size just shy of the screw size.
  • If you are careful the old screw will eventually wrap around the bit and come out, saving you from tapping the hole.

Related Items

Item In Cart Holley 4 Barrel Secondary Float Bowl Bolts - 25-20
Item In Cart Screw 8-32 x 1/2
In Stock
8-32 x 1/2" Set of 10)
Part Number 80-45
$4.95
Item In Cart Throttle Shaft Screw - 8x32 7/16
In Stock
8-32 x 7/16" length (SET OF 10)
Part Number 80-199
$0.59

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