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- Performance Rear Disc Brake Rotor Assembly for Severe Duty
Part TypeBrake Rotor
BrandACDELCO
Package Height2.3
Package Width12.3
Package Length12.3
Weight19.2 PG
Part CategoryReplacement Parts
Overall Height2.04 in (51.8 mm)
Number Of Lugs5
Disc ConstructionVented
Max Center Hole Diameter2.79 in (70.866 mm)
Abs Sensor Ring IncludedNo
Discard Thickness1.126 in (28.6 mm)
Pad Contact Surface Width (Mm)57.95
Center Hole Diameter (Mm)70.87
Overall Rotor Diameter (Mm)302.77
Nominal Thickness (Mm)29.997
Center Hole Diameter2.79 in (70.866 mm)
Disc FinishTurned
Bolt Hole Quantity5
Overall Rotor Diameter11.92 in (302.8 mm)
Bolt Circle Diameter (Mm)115
Pitch Circle Diameter (Mm)115
Discard Thickness (Mm)28.6
Overall Height (Mm)51.82
PositionFront
Solid Or Vented Type RotorVented
MaterialCast Iron
Pitch Circle Diameter4.52 in (114.8 mm)
Pad Contact Surface Width2.3
Hat FinishTurned
Thickness (Mm)29.997
Disc DesignSlotted
Thickness1.181 in (30 mm)
Bolt Circle Diameter4.5
Rust Resistant CoatingYes
Outside Diameter (Mm)302.8
Includes Abs Sensor RingNo
SlottedYes
Max Bolt Hole Diameter (Mm)14.73
Surface TypeSmooth
Part FitmentDirect Fit
Outside Diameter11.92 in (302.8 mm)
Nominal Thickness1.181 in (30 mm)
Max Bolt Hole Diameter0.58 in (14.732 mm)
Grade TypePerformance
Vendor Part Number18A2322SD
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
