Product Specs:
ARC air filter adapter designed for the GX340/390 stock carburetor used on the stock GX340/390 head.
This adapter comes with the air box to carb gasket part number and 2 M6 x 1 Hex nuts.
It does not come with a choke bracket.
This adapter fits both the angled and straight air filter we sell.
1-1/4″ tall
10-24 set screw hole
Works with all air filters that have a 2-7/16″ inlet.
Bolt Holes: 1/4″ (2)
Bolt Spacing: 2.06″