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- Front Disc Brake Rotor
Part TypeBrake Rotor
BrandACDELCO
Package Height2.5
Package Width12.38
Package Length13.25
Weight17.0 PG
Weight17.2
Part CategoryReplacement Parts
Overall Height2.136
Number Of Lugs6
Programming RequiredNo
Disc ConstructionVented
Discard Thickness1.083
Center Bore Diameter (Mm)79.2mm
Max Center Hole Diameter3.12 in (79.248 mm)
Abs Sensor Ring IncludedNo
Overall Rotor Diameter (Mm)304.8mm
Center Bore Diameter (In)3.1in
Center Hole Diameter79.25
Pad Contact Surface Width (Mm)49.5
Center Hole Diameter (Mm)79.25
Directional Or Non-Directional Brake SurfaceNon-Directional
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
Nominal Thickness (Mm)29.006
Features & Benefits - Bullet 2Black coating on hat and vanes
Disc FinishGround
Bolt Hole Quantity6
Features & Benefits - Bullet 3Quality validated for proper metallurgy and correct brake plate thickness
Overall Rotor Diameter12 in (304.8 mm)
Features & Benefits - Bullet 4Tighter tolerances similar to GM OE specifications
Features & Benefits - Bullet 5Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Pitch Circle Diameter (Mm)127
Discard Thickness (Mm)27.508
Stud/Lug Hole Quantity6
Overall Height (Mm)54.36
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 Quantity6
PositionFront
Height (Mm)54.3
Bolt Circle Diameter (Mm)127
Features &#38; Benefits - Bullet 1Cross drilled for quick brake response and heat dissipation
Pitch Circle Diameter5 in (127 mm)
Mounting Bolt Hole Diameter0.517
ConstructionFull Cast
Solid Or Vented Type RotorVented
Thickness (Mm)29.006
Thickness1.142 in (29 mm)
Width (In)13.3
Bolt Circle Diameter5 in (127 mm)
MaterialCast Iron
Pad Contact Surface Width49.5
Hat FinishTurned
Outside Diameter (Mm)304.8
Includes Abs Sensor RingNo
Mounting Bolt Hole Circle Diameter127
Height (In)2.1
Max Bolt Hole Diameter (Mm)79.25
Rust Resistant CoatingYes
SlottedNo
Length (In)12.4
Conventional Or Drum-In-Hat Type RotorConventional
Abs Tone Ring IncludedNo
Grade TypeRegular
Surface TypeSmooth
Bolt Circle Diameter (In)127 mm
Part FitmentDirect Fit
Outside Diameter12.008
Nominal Thickness29
Vendor Part Number18A1119
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
