Big Block GX390/420/440/460 35mm Spigot Adapter For 24-30mm PWK Carburetor

35mm spigot adapter for 24-30mm PWK carburetors on GX390, 420, 440, and 460 GX390 clones. 

CNC cut from a billet of 6061 aluminum

Uses 35mm boots for applications requiring a smaller carburetor

Click here for our 35mm reinforced silicon boots

Click here for our PWK style carburetors

Click here for our cotton gauze air filters