- Suitable for WEBER 40DCOE carburetors (First and last generation)
- This spacer fills the gap between the 4.5 venturi outlet and the carburetor body.
- It allows the installation of screw-on aluminum velocity stacks (AVP48091 and AVP48092) or a installation without a velocity stack
- This spacer is necessary if you are using the 4.5 venturis (AVP48084 or AVP48085) without the 55mm push-in air intake velocity stacks (AVP48093)
Caution: Some carburetors have irregularities in their internal machining of the body. In this case, it may be necessary to make adjustments to certain spacers to precisely fit them to the carburetor bodies.