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- Rear Disc Brake Rotor Assembly
Part TypeBrake Rotor
BrandACDELCO
Package Height4.2
Package Width14.1
Package Length14.1
Weight20.7 PG
Part CategoryReplacement Parts
Overall Height57.15
Number Of Lugs5
Programming RequiredNo
Disc ConstructionSolid
Discard Thickness0.472
Center Bore Diameter (Mm)87.5mm
Max Center Hole Diameter3.45 in (87.63 mm)
Abs Sensor Ring IncludedNo
Overall Rotor Diameter (Mm)334.01mm
Center Bore Diameter (In)3.4in
Center Hole Diameter3.44
Pad Contact Surface Width (Mm)44.95
Center Hole Diameter (Mm)87.63
Directional Or Non-Directional Brake SurfaceNon-Directional
Features & Benefits - Bullet 2Premium aftermarket replacement part
Disc FinishGround
Nominal Thickness (Mm)14.097
Bolt Hole Quantity5
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 Quantity5
Overall Rotor Diameter13.15 in (334 mm)
Product DescriptionACDelco Gold (Professional) Black Hat 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 Quantity5
Height (Mm)57.2
Pitch Circle Diameter (Mm)135
Bolt Circle Diameter (Mm)135
Discard Thickness (Mm)11.988
Features &#38; Benefits - Bullet 1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Overall Height (Mm)57.15
Mounting Bolt Hole Diameter15.5
PositionRear
ConstructionFull Cast
Solid Or Vented Type RotorVented
MaterialCast Iron
Pitch Circle Diameter5.31 in (134.9 mm)
Pad Contact Surface Width1.8
Hat FinishTurned
Mounting Bolt Hole Circle Diameter135
Thickness (Mm)14.097
Height (In)2.3
Thickness0.555 in (14.1 mm)
Bolt Circle Diameter5.3
Rust Resistant CoatingYes
SlottedNo
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Outside Diameter (Mm)334.01
Abs Tone Ring IncludedNo
Includes Abs Sensor RingNo
Surface TypeSmooth
Bolt Circle Diameter (In)5.3
Max Bolt Hole Diameter (Mm)87.63
Part FitmentDirect Fit
Outside Diameter13.15
Nominal Thickness0.555
Grade TypeRegular
Vendor Part Number18A1107
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
