400 401 425 Buick Nailhead Aluminum Custom Riser Intake Manifold Spacer 1" Tall
These are 1" tall machined 6061 aluminum risers for the Buick Nailhead engine that will put that intake right up in your face. They have a brushed finish but could easily be polished to a mirror finish. This riser fits the 1957-66 Buick 364-400-401-425 Nailhead V8 engines .
400 401 425 Buick Nailhead Aluminum Custom Riser Intake Manifold Spacer 2" Tall
These are 2" tall machined 6061 aluminum risers for the Buick Nailhead engine that will put that intake right up in your face. They have a brushed finish but could easily be polished to a mirror finish. This riser fits the 1957-66 Buick 364-400-401-425 Nailhead V8 engines .
Buick Nail-head Riser Intake Manifold Phenolic Insulator Spacer For Heat Soak
This 1/4" thick phenolic risers for the 1957-66 Buick 364-400-401-425 Nailhead V8 engines . Add a little performance to your machine the cheap way, and keep the heat away from the intake so the carburetor stays cool to solve the heat soak or carburetor boiling issues. Price is for 1 set of risers.