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acceleration is more responsive
Install your valve covers properly with Speedmaster valve cover bolts
to feed its sump tankâÃîdelivering enough fuel to power up to 800 HP engines
Valve CoversCover your valvetrain with a set of Speedmaster fabricated aluminum valve covers
Applications available in 8
GM TH400 Transmission Billet Aluminum Valve Body w/ Engine Braking acceleration is more responsiveSpeedmaster billet aluminum valve bodies are a direct replacement for your original valve body. These valve bodies shift quickly and incorporate an adjustable pressure regulator. Fully 5 axis CNC machined from billet aluminum, these valve bodies will help your project shed some weight.
