Brake Booster with Master Cylinder | 988+275 Dx/Sx | 988+598 Brands: Ferrari Rif. 988+275 Dx/Sx - 988+598 Sector Vintage cars Diameter Applications Ferrari Request information for this product Related product Brake Booster | Air Brake Booster | 988 Ref. 988 Diameter Applications Only Revision Brake Booster | Air Brake Booster | 977 Ref. 977 Diameter Applications Fiat 2300... Brake Booster | Air Brake Booster with Mastercylinder | 999A Ref. 999A Diameter 44.4 Applications Only Revision...