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 dissipationBlack coating on hat and vanesQuality validated for proper metallurgy and correct brake plate thicknessTighter tolerances similar to GM OE specificationsSome ACDelco Gold parts may have formerly appeared as ACDelco ProfessionalPremium aftermarket replacement partManufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

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