Compare Maximum number of 4 items selected BrakeBest Brakes Power Brake Booster - 54-71531 Part #: 54-71531 Line: BHH BrakeBest Brakes Power Brake Booster Limited Lifetime Warranty Color: Gray Bracket Included: No Diaphragm Diameter (in): 8.285 Inch Master Cylinder Included: No Gasket Or Seal Included: No Booster Type: Vacuum Master Cylinder Stud Thread Size: M8-1.25 Neck Seal Included: Yes Brake Booster Diaphragm Style: Dual Diaphragm Diameter (mm): 210.44mm Brake Booster Material: Steel Show More Show Less