ROB CONN Original no-hole air cleaner adapter bracket. This adapter has a blank base with no holes drilled in it for custom applications. It allows you to drill your own holes to mount up to your specific type of carburetor setting.
The base of the adapter is 4″ in diameter and the air cleaner mounting hole with screw tab is approximately 1-3/4″ high from the base.
This adapter is used with ROB CONN Original air cleaner kits. We also have a 7-hole drilled adapter for H-D applications. Please see product number HD001YES.