9764R 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 -2005-2008 Chevrolet Silverado 1500 -2005-2008 GMC Sierra 1500