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Speedmaster air filter bases are just what you need to build that custom air cleaner assembly
Speedmaster carburetor adapters are designed to allow you to mount most any carburetor on most any manifold
Speedmaster flexplates are the best on the market
and their quality construction and superior materials will help to protect your vital engine parts from the harmful effects of friction
and hardware
Ford SB 289 302 351 Windsor 12 Point Steel Intake Manifold Bolt Kit Speedmaster air filter bases areSpeedmaster intake manifold bolts are rated at 170,000 psi. They're precision machined for optimum thread engagement and have a wide area flange for better load distribution. They also feature precision rolled threads, which prevent galling, while promoting more consistent torque loading.
