Brake Parts Inc (BPI) offers premium quality drums that bring industry leading category coverage to trucks, police, taxi and fleet-type vehicles that require severe duty performance. The vehicle specific designs match OE form, fit and function for best operation, ultimate strength, structural integrity and maximum service life, and are consistent with ISO/TS 16949 quality system standards. All drums are 100 percent inspected and validated for balance, ensuring smooth brake operation, noise reduction and proper braking performance.