This bracket is designed to fit in front of a the drag racing standard Chrysler lightweight master cylinder with a 3.20" hole spacing. It has provisions to mount a Hurst roll control (aka line lock) on the bottom and an adjustable proportioning valve with a 0.25" hole on 1" centers on the driver side.
Fabricated from 1018 mild steel, bent and TIG welded construction.
Abrasive blasted and primed. Protoyoe assembly pictured painted black