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Part TypeBrake Rotor
BrandACDELCO
Package Height3.4
Package Width12.9
Package Length12.9
Part CategoryReplacement Parts
Overall Height1.692
Programming RequiredNo
Discard Thickness24
Center Bore Diameter (Mm)65.5mm
Overall Rotor Diameter (Mm)315.47mm
Center Bore Diameter (In)2.6in
Center Hole Diameter65.55
Features & Benefits - Bullet 6Premium aftermarket replacement part
Features & Benefits - Bullet 7Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Inside Diameter8.085
Features & Benefits - Bullet 2Black coating on hat and vanes
Disc FinishTurned
Bolt Hole Quantity5
Features & Benefits - Bullet 3Quality validated for proper metallurgy and correct brake plate thickness
Features & Benefits - Bullet 4Tighter tolerances similar to GM OE specifications
Features & Benefits - Bullet 5Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Stud/Lug Hole Quantity5
Product DescriptionACDelco 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. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Mounting Bolt Hole Quantity5
Height (Mm)43
Bolt Circle Diameter (Mm)110
Features &#38; Benefits - Bullet 1Cross drilled for quick brake response and heat dissipation
Mounting Bolt Hole Diameter14.2
ConstructionFull Cast
Solid Or Vented Type RotorVented
MaterialCast Iron
Pad Contact Surface Width55
Hat FinishTurned
Mounting Bolt Hole Circle Diameter4.331
Height (In)1.7
Rust Resistant CoatingYes
SlottedNo
Conventional Or Drum-In-Hat Type RotorConventional
Abs Tone Ring IncludedNo
Surface TypeSmooth
Bolt Circle Diameter (In)4.3
Part FitmentDirect Fit
Outside Diameter12.416
Nominal Thickness25.95
Vendor Part Number18A2938
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
