Shim for WEBER 40 and 42 DCNF carburetors - Bakelite 5mm

This thermal spacer for WEBER 40 and 42 DCNF carburetors - Bakelite 5mm is made by MECATECHNIC.

This spacer for WEBER 40 and 42 DCNF carburetors is machined from an old-style laminated phenolic resin that is particularly stable to heat, cold and contact with potentially corrosive liquids and oils, and will not warp.

A thermal shim isolates the carburetor from the heat generated by the manifold. Prevents deformation of the carburettor baseplate and limits the effects of vapor lock and self-combustion, preventing fuel from "boiling" in the carburettor bowl.