14" Aluminum Flat Offset Air Cleaner Base and fully capable of handling

and fully capable of handling the extra stress of high-combustion engines

The adaptors are available in different widths and register bore hole sizes to match your specific engine application and supercharger model

Speedmaster cylinder head valvetrain kits offer a comprehensive solution for revitalizing your engine's cylinder heads

and they may be reduced to fit if you decide to narrow your rear-end later on

The Speedmaster valve locks will fit any Speedmaster 10 degree retainer and are recommended for all race applications due to their superior strength

14" Aluminum Flat Offset Air Cleaner Base and fully capable of handlingThese Speedmaster air filter bases are just what you need to build that custom air cleaner assembly.