Notes: without Master Cylinder;GM Brake Codes are on the "Service Parts Identification" sticker.;with Brake Code JB5;with Brake Code JB6;with 10-1/2" Diameter Booster
Booster Type: Vacuum
Casting Material: Steel
Color: Powder Coated Gray
Diaphragm Diameter: 10.930"
Diaphragm Type: Dual
E-Waste: No
Master Cylinder: Without
Master Cylinder Stud Thread Size: M10 x 1.5
Material: Steel
Part Description: 1990 Chevrolet K1500 Remanufactured Vacuum Power Brake Booster w/o Master Cylinder