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

  • ABS Tone Ring Included: No
  • Bolt Circle Diameter (in): 4.8
  • Bolt Circle Diameter (in): 4.8 in
  • Bolt Circle Diameter (mm): 120.7
  • Bolt Circle Diameter (mm): 120.7 mm
  • Bolt Hole Quantity: 5
  • Center Bore Diameter (in): 2.8in
  • Center Bore Diameter (mm): 70.7mm
  • Center Hole Diameter: 2.783 IN
  • Center Hole Diameter: 70.7 MM
  • Construction: Full Cast
  • Conventional Or Drum-In-Hat Type Rotor: Conventional
  • Disc Finish: Turned
  • Discard Thickness: 1.181 IN
  • Discard Thickness: 30 MM
  • Grade Type: Regular
  • Hat Finish: Turned
  • Height (in): 1.8
  • Height (in): 1.8 in
  • Height (mm): 45.3
  • Height (mm): 45.3 mm
  • Length (in): 14.1
  • Length (in): 14.1 in
  • Material: Cast Iron
  • Mounting Bolt Hole Circle Diameter: 120.65 MM
  • Mounting Bolt Hole Circle Diameter: 4.75 IN
  • Mounting Bolt Hole Diameter: 0.526 IN
  • Mounting Bolt Hole Diameter: 13.35 MM
  • Mounting Bolt Hole Quantity: 5
  • Nominal Thickness: 1.26 IN
  • Nominal Thickness: 32 MM
  • Outside Diameter: 13.386 IN
  • Outside Diameter: 340 MM
  • Overall Height: 1.785 IN
  • Overall Height: 45.35 MM
  • Overall Rotor Diameter (mm): 339.85mm
  • Pad Contact Surface Width: 2.2 IN
  • Pad Contact Surface Width: 55.2 MM
  • Programming Required: No
  • Rust Resistant Coating: Yes
  • Slotted: No
  • Solid Or Vented Type Rotor: Vented
  • Stud/Lug Hole Quantity: 5
  • Surface Type: Smooth
  • Width (in): 14.1
  • Width (in): 14.1 in

• Product Fits

  • Cadillac XLR 2006-2009
  • Chevrolet Corvette 2005-2013