Review on ✨ Canton Racing Phenolic Carburetor Spacer for Holley 4150/4160 (1/4"), 1 Pack - Boost Performance! by Darnell Golden

Top product. I had to modify it for my use on the "65 Corvette" because it is a 4 hole brace and I needed one side to have two holes and the other side to be open. So I sawed the jumper between the two holes and made it completely open to fit my stock aluminum intake manifold. Works perfectly!