Product Overview
These Wilwood lightweight aluminum master cylinders provide reliable stopping power for drag race cars, late model stock cars, and off-road vehicles. They utilize standard OEM internal components for dependable performance at an affordable price. They are available with or without large-capacity plastic reservoir and dual outlet bores for responsive performance.
Primary outlet port: 1/2-20 inverted flare.
Secondary outlet port: 9/16-20 inverted flare.
1-1/16 Bore
