JEGS Performance Products 631303 - JEGS GM O.E. Style Power Boosters, Master Cyl., Prop. Valves and Dist. Block
JEGS O.E. Style Power Boosters, Master Cylinders, Proportioning Valves and Distribution Block are designed to provide you with an authentic, officially licensed, GM® Restoration Part with an original finish and stampings of the original. Also available as a reproduction which fits the same and looks similar however they will not include factory markings.