9801R Brake Drum 2.97 In.

Features Meet SAE Standard For Tensile Strength - OE-Matched, G3000 Qualified Material For Structural Integrity And Maximum Service Life Vehicle Specific Designs - Match OE Form, Fit And Function, Best Operation And Ultimate Strength, Consistent With ISO/TS16949 Quality System Standards Optimal Harmonics - Drums Are 100 Percent Inspected For Balance, Smooth Operation And Noise Reduction Industry's Most Complete Line Of Premium Drums - The Best Coverage In The Industry For Vehicles Requiring Drums Critical Balance - Each Drum Is 100 Percent Validated For Balance, Better Braking Performance Specification Diameter - 11.61 in. Width - 2.97 in. Bolt Pattern - 6 x 5.5 in. Material - Gray Cast Iron Applications 2009-2013 Chevrolet Silverado 1500 2009-2013 GMC Sierra 1500