Universal 1-1/8" Bore GM Style Master Cylinder & 8" Chrome Dual Brake Booster Heat & Sound Control Calflow’s HEI distributor offers a

Calflow’s HEI distributor offers a whole lot of bang for your buck

High Quality Super White and Amber LED Display

5mm (½”) barb fittings

It increases oil pressure of the engine

Single mounting stud

Universal 1-1/8" Bore GM Style Master Cylinder & 8" Chrome Dual Brake Booster Heat & Sound Control Calflow’s HEI distributor offers aThis brake master cylinder and booster set is universal, bolting on to most street rods, hot rods and other vehicles with no problem The booster mounts with a 4 bolt pattern. The 4 bolts are in a perfect square and the centre to centre measurements is 3 3 8 Check mounting hole centre to centre measurements for suitability Includes: 1 1 8 bore GM OEM style cast iron brake master cylinder 9 16 and 1 2 ports 8 dual diaphragm brake booster chrome plated