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- Rear Disc Brake Rotor Assembly
Part TypeBrake Rotor
BrandACDELCO
Package Height3.4
Package Width12.9
Package Length12.9
Weight18.2 PG
Weight18.2
Part CategoryReplacement Parts
Overall Height3.09
Number Of Lugs5
Programming RequiredNo
Disc ConstructionVented
Discard Thickness30.85
Center Bore Diameter (Mm)71.5mm
Max Center Hole Diameter2.82 in (71.628 mm)
Abs Sensor Ring IncludedNo
Overall Rotor Diameter (Mm)298.45mm
Center Bore Diameter (In)2.8in
Center Hole Diameter71.5
Pad Contact Surface Width (Mm)52.55
Center Hole Diameter (Mm)71.63
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
Features & Benefits - Bullet 2Black coating on hat and vanes
Nominal Thickness (Mm)31.623
Disc FinishGround
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
Overall Rotor Diameter11.75 in (298.5 mm)
Features & Benefits - Bullet 5Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Pitch Circle Diameter (Mm)120.65
Stud/Lug Hole Quantity5
Discard Thickness (Mm)30.861
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
Overall Height (Mm)78.49
Height (Mm)78.5
PositionRear
Bolt Circle Diameter (Mm)120.7
Features &#38; Benefits - Bullet 1Cross drilled for quick brake response and heat dissipation
Mounting Bolt Hole Diameter11.6
Pitch Circle Diameter4.75 in (120.7 mm)
ConstructionFull Cast
Solid Or Vented Type RotorVented
Thickness (Mm)31.623
Width (In)13
MaterialCast Iron
Thickness1.245 in (31.6 mm)
Bolt Circle Diameter4.75 in (120.65 mm)
Pad Contact Surface Width2.1
Hat FinishTurned
Outside Diameter (Mm)298.5
Includes Abs Sensor RingNo
Mounting Bolt Hole Circle Diameter120.65
Height (In)3.1
Max Bolt Hole Diameter (Mm)71.63
Rust Resistant CoatingNo
SlottedNo
Length (In)13
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Abs Tone Ring IncludedNo
Grade TypeRegular
Surface TypeSmooth
Bolt Circle Diameter (In)4.8
Outside Diameter11.75
Nominal Thickness1.245
Vendor Part Number18A101
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
