Part Description
Super B & Super E 2" (50.8mm) manifold spacer
Text excerpt from the catalog:
Yost claims that, by adding more distance from the intake manifold to the carburetor, thus increasing overall volume, these manifold spacers will increase the horsepower output of your bike. Spacers are machined from 6061 T6 aluminum and have a recess with an o-ring for correct sealing of the carburetor,
