MagnaFuel Anti-Reversion Plate Gaskets

MagnaFuel offers rubber gaskets for fitment on a variety of their anti-reversion plates. The plates increase airflow by extending your carburetor bore. Gasketed plates isolate vibration and help prevent fuel cavitation. MagnaFuel's custom-machined anti-reversion plates (shear plates) keep your carburetor flowing at or beyond its CFM rating by reducing intake reversion at high RPM. These plates help prevent airflow reversion by redirecting the hot gases that can rise into the intake manifold as the intake valve opens and the exhaust valve is still closing. These re-directed gases can then help release and atomize fuel droplets that sometimes stick and drip down the carburetor bores. If you run aggressive cam overlap, without a MagnaFuel anti-reversion plate, these hot gases disrupt the cool intake charge, reducing flow, dampening the carburetor booster signal and creating unwanted turbulence. Order the rubber gasket designed for your carburetor anti-reversion plate model. Show Less