Description

ACDelco Gold (Professional) Non-Coated Disc Brake Rotor and Hub Assemblies are a high quality alternative to Original Equipment (OE) parts. These rotors are mounted to the wheel hub where the calipers can press the brake pads against the brake surface to help stop the vehicle. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. Cross drilled for quick brake response and heat dissipation Black coating on hat and vanes Quality validated for proper metallurgy and correct brake plate thickness Tighter tolerances similar to GM OE specifications Some ACDelco Gold parts may have formerly appeared as ACDelco Professional Premium aftermarket replacement part Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

• Specifications

  • Overall Rotor Diameter (mm): 325.12mm
  • Directional or Non-Directional Brake Surface: Non-Directional
  • Width (in): 13.1 in
  • Rust Resistant Coating: Yes
  • ABS Tone Ring Included: No
  • Surface Type: Smooth
  • Hat Finish: Turned
  • Mounting Bolt Hole Quantity: 6
  • Mounting Bolt Hole Diameter: 0.511 IN
  • Programming Required: No
  • Bolt Hole Quantity: 6
  • Overall Height: 3.345 IN
  • Solid Or Vented Type Rotor: Vented
  • Stud/Lug Hole Quantity: 6
  • Pad Contact Surface Width: 42.4 MM
  • Disc Finish: Ground
  • Outside Diameter: 12.8 IN
  • Height (mm): 85 mm
  • Center Hole Diameter: 78.5 MM
  • Bolt Circle Diameter (in): 127 mm
  • Bolt Circle Diameter (mm): 127
  • Mounting Bolt Hole Circle Diameter: 5 IN
  • Construction: Full Cast
  • Length (in): 13.1
  • Nominal Thickness: 0.785 IN
  • Height (in): 3.3 in
  • Center Bore Diameter (in): 3.1in
  • Slotted: No
  • Pad Contact Surface Width: 1.7 IN
  • Height (in): 3.3
  • Discard Thickness: 18.5 MM
  • Length (in): 13.1 in
  • Bolt Circle Diameter (in): 127 mm in
  • Mounting Bolt Hole Circle Diameter: 127 MM
  • Center Hole Diameter: 3.09 IN
  • Discard Thickness: 0.728 IN
  • Height (mm): 85
  • Center Bore Diameter (mm): 78.6mm
  • Material: Cast Iron
  • Nominal Thickness: 19.95 MM
  • Overall Height: 84.95 MM
  • Bolt Circle Diameter (mm): 127 mm
  • Grade Type: Regular
  • Width (in): 13.1
  • Outside Diameter: 325.1 MM
  • Mounting Bolt Hole Diameter: 13 MM
  • Conventional Or Drum-In-Hat Type Rotor: Drum-In-Hat

• Product Fits

  • Buick Rainier 2004-2007
  • Chevrolet SSR 2003-2006
  • Chevrolet TrailBlazer 2002-2009
  • Chevrolet Trailblazer EXT 2002-2006
  • GMC Envoy 2002-2009
  • GMC Envoy XL 2002-2006
  • GMC Envoy XUV 2004-2005
  • Oldsmobile Bravada 2002-2004