Universal Gm Smooth Top Aluminum Brake Master Cylinder Chrome [1.125" Bore] Speedmaster fuel cell tip valves

Speedmaster fuel cell tip valves close if your race car rolls

Their main purpose is to secure the center section into the housing and keep it that way

allowing air to move more smoothly at high velocities

Compatible with most automatic transmission kick-down cables

When roller rocker arms are installed

Universal Gm Smooth Top Aluminum Brake Master Cylinder Chrome [1.125" Bore] Speedmaster fuel cell tip valvesDo you need a replacement master cylinder for your braking system? Speedmaster master cylinders will increase performance and reliability. Speedmaster manufactures these master cylinders from quality materials to ensure proper fitment.