This 2-piece adapter will allow you to mount a Weber IDF (up to 44mm) on a Weber DCNF manifold. Both metric (M8x1.25) and imperial (5/16 x 18tpi) mounting hardware is included.
Every Weber manifold I've ever seen has had one of these two sizes. Total thickness is 1.25.
There is no gasket to go between the two pieces so you will have to use an RTV type sealant. Every time I make something I try to improve it a little so your item may not look identical but will be functionally the same.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Other Car & Truck Parts & Accessories". The seller is "ecdezz" and is located in this country: US. This item can be shipped worldwide.