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- Rear Disc Brake Rotor Assembly
Part TypeBrake Rotor
BrandACDELCO
Package Height4.2
Package Width14.1
Package Length14.1
Weight24.0 PG
Part CategoryReplacement Parts
Overall Height98.3
Number Of Lugs8
Programming RequiredNo
Disc ConstructionVented
Discard Thickness28
Center Bore Diameter (Mm)127mm
Max Center Hole Diameter5 in (127 mm)
Abs Sensor Ring IncludedNo
Overall Rotor Diameter (Mm)325.88mm
Center Bore Diameter (In)5in
Center Hole Diameter127
Pad Contact Surface Width (Mm)47.9
Center Hole Diameter (Mm)127
Directional Or Non-Directional Brake SurfaceNon-Directional
Features & Benefits - Bullet 2Premium aftermarket replacement part
Disc FinishGround
Nominal Thickness (Mm)30.099
Bolt Hole Quantity8
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 Quantity8
Overall Rotor Diameter12.83 in (325.9 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 Quantity8
Height (Mm)98.3
Pitch Circle Diameter (Mm)165.1
Bolt Circle Diameter (Mm)165.1
Discard Thickness (Mm)27.99
Features &#38; Benefits - Bullet 1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Overall Height (Mm)98.29
Mounting Bolt Hole Diameter0.636
PositionRear
ConstructionFull Cast
Solid Or Vented Type RotorVented
MaterialCast Iron
Pitch Circle Diameter6.5 in (165.1 mm)
Pad Contact Surface Width47.9
Hat FinishTurned
Mounting Bolt Hole Circle Diameter6.5
Thickness (Mm)30.099
Height (In)3.9
Thickness1.185 in (30.1 mm)
Bolt Circle Diameter6.5 in (165.1 mm)
Rust Resistant CoatingYes
SlottedNo
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Outside Diameter (Mm)325.9
Abs Tone Ring IncludedNo
Includes Abs Sensor RingNo
Surface TypeSmooth
Bolt Circle Diameter (In)6.5
Max Bolt Hole Diameter (Mm)127
Part FitmentDirect Fit
Outside Diameter12.83
Nominal Thickness30.1
Grade TypeRegular
Vendor Part Number18A933
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
