Fasteners / Other Automobile Components In addition to the above-given parts, QPR International also manufactures other Automobile Components. Other Automobile Components we manufacture: U-Bolts Centre Bolts Wheel Studs Bimetal Bushes Brass and Bronze Bushes Threaded Pins and Bushes Pins and Shafts Brake Parts Oil and Water Pump Parts Rubber-Metal Bushes Fasteners / Other Automobile Components