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- Rear Drum In-Hat Disc Brake Rotor
Part TypeBrake Rotor
BrandACDELCO
Package Height2.3
Package Width10.6
Package Length10.6
Weight7.4 PG
Weight7.4
Part CategoryReplacement Parts
Overall Height1.658
Number Of Lugs5
Programming RequiredNo
Disc ConstructionSolid
Discard Thickness0.315
Center Bore Diameter (Mm)64.2mm
Max Center Hole Diameter2.53 in (64.262 mm)
Abs Sensor Ring IncludedNo
Overall Rotor Diameter (Mm)259.84mm
Center Bore Diameter (In)2.5in
Center Hole Diameter2.524
Pad Contact Surface Width (Mm)43.15
Center Hole Diameter (Mm)64.26
Directional Or Non-Directional Brake SurfaceNon-Directional
Features & Benefits - Bullet 2Premium aftermarket replacement part
Disc FinishGround
Nominal Thickness (Mm)8.966
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 Diameter10.23 in (259.8 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)42
Pitch Circle Diameter (Mm)114.3
Bolt Circle Diameter (Mm)114.3
Discard Thickness (Mm)8.001
Body TypeVarious - Application Specific
Features &#38; Benefits - Bullet 1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Mounting Bolt Hole Diameter0.495
Overall Height (Mm)42.16
ConstructionFull Cast
PositionRear
Solid Or Vented Type RotorSolid
Width (In)10.62
MaterialCast Iron
Pitch Circle Diameter4.5 in (114.3 mm)
Pad Contact Surface Width43.15
Hat FinishTurned
Thickness (Mm)8.966
Mounting Bolt Hole Circle Diameter4.5
Thickness0.353 in (9 mm)
Bolt Circle Diameter4.5 in (114.3 mm)
Height (In)1.7
Rust Resistant CoatingYes
Outside Diameter (Mm)260
SlottedNo
Includes Abs Sensor RingNo
Length (In)10.62
Conventional Or Drum-In-Hat Type RotorConventional
Abs Tone Ring IncludedNo
Max Bolt Hole Diameter (Mm)64.26
Surface TypeSmooth
Bolt Circle Diameter (In)4.5
Part FitmentDirect Fit
Outside Diameter10.234
Grade TypeRegular
Nominal Thickness0.353
Vendor Part Number18A2331
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
