New Arrivals

A Holley Carburetor will bolt right on top.

Oil fittings and hardware not shown.

For use in our lower intake manifolds designed for Mazda rotary engines.

Don't forget the crush washers.

Allows you to meter oil into the engine via the intake manifold.

Fits all 84-91 13B 4-port & 6-port engines.

For use with our 5" Camden Supercharger.

If you are going to pre-mix your fuel, then you might want to block off the oil metering pump ports, located above the center intake port(s).

If you want to use the stock oil metering system then you will need to use oil metering injectors.

Two of these are used to bolt our Weber Wrap Over Upper Inlet Manifold to our 5" supercharger or to the adapter plate.