TH400 Turbo 400 Transmission Pan Gasket Blue Silicone with Steel Core These Speedmaster air filter bases

These Speedmaster air filter bases are just what you need to build that custom air cleaner assembly

These covers are designed to directly replace your factory timing chain cover

perfect for your racing needs

By using an aggressive lobe profile

2 SFI Approved and will withstand the extreme power and rpm of your performance application

TH400 Turbo 400 Transmission Pan Gasket Blue Silicone with Steel Core These Speedmaster air filter basesSpeedmaster gaskets are designed for today's performance transmissions, nothing worse than a leaky transmission, and leaks can lead to the death of your performance transmission. Constructed from a cellulose nitrile material that features excellent tensile strength and superior blowout resistance, and their latex coating conforms to minor sealing surface irregularities for a better seal.