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- Front Disc Brake Rotor
Part TypeBrake Rotor
BrandACDELCO
Package Height2.9
Package Width13.1
Package Length13.1
Weight24.0 PG
Part CategoryReplacement Parts
Overall Height54.25
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)324.87mm
Center Bore Diameter (In)3.1in
Center Hole Diameter79.25
Pad Contact Surface Width (Mm)61.85
Center Hole Diameter (Mm)79.25
Directional Or Non-Directional Brake SurfaceNon-Directional
Features & Benefits - Bullet 2Premium aftermarket replacement part
Disc FinishGround
Nominal Thickness (Mm)29.006
Bolt Hole Quantity6
Features & Benefits - Bullet 3Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Stud/Lug Hole Quantity6
Overall Rotor Diameter12.79 in (324.9 mm)
Product DescriptionACDelco Gold (Professional) Non-Coated Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. 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
Height (Mm)54.3
Pitch Circle Diameter (Mm)127
Bolt Circle Diameter (Mm)127
Discard Thickness (Mm)27.508
Features &#38; Benefits - Bullet 1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Overall Height (Mm)54.36
Mounting Bolt Hole Diameter0.517
PositionFront
ConstructionFull Cast
Solid Or Vented Type RotorVented
MaterialCast Iron
Pitch Circle Diameter5 in (127 mm)
Pad Contact Surface Width2.4
Hat FinishTurned
Mounting Bolt Hole Circle Diameter5
Thickness (Mm)29.006
Height (In)2.1
Thickness1.142 in (29 mm)
Bolt Circle Diameter5 in (127 mm)
Rust Resistant CoatingYes
SlottedNo
Conventional Or Drum-In-Hat Type RotorConventional
Outside Diameter (Mm)325
Abs Tone Ring IncludedNo
Includes Abs Sensor RingNo
Surface TypeSmooth
Bolt Circle Diameter (In)5
Max Bolt Hole Diameter (Mm)79.25
Part FitmentDirect Fit
Outside Diameter12.795
Nominal Thickness1.142
Grade TypeRegular
Vendor Part Number18A1421
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
