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- Rear Drum In-Hat Disc Brake Rotor
Part TypeBrake Rotor
BrandACDELCO
Package Height7.4
Package Width14.9
Package Length14.9
Weight12.0 PG
Part CategoryReplacement Parts
Overall Height5.76 in (146.3 mm)
Number Of Lugs8
Disc ConstructionVented
Max Center Hole Diameter4.85 in (123.19 mm)
Abs Sensor Ring IncludedNo
Discard Thickness1.5 in (38.1 mm)
Pad Contact Surface Width (Mm)49.5
Center Hole Diameter (Mm)123.19
Overall Rotor Diameter (Mm)344.93
Nominal Thickness (Mm)40.132
Center Hole Diameter4.85 in (123.19 mm)
Disc FinishTurned
Bolt Hole Quantity8
Overall Rotor Diameter13.58 in (344.9 mm)
Bolt Circle Diameter (Mm)165.1
Pitch Circle Diameter (Mm)165.1
Discard Thickness (Mm)38.1
Overall Height (Mm)146.3
PositionRear
Solid Or Vented Type RotorVented
MaterialCast Iron
Pitch Circle Diameter6.5 in (165.1 mm)
Pad Contact Surface Width1.9
Hat FinishTurned
Thickness (Mm)40.132
Thickness1.58 in (40.1 mm)
Bolt Circle Diameter6.5 in (165.1 mm)
Rust Resistant CoatingYes
Outside Diameter (Mm)344.93
Includes Abs Sensor RingNo
SlottedNo
Max Bolt Hole Diameter (Mm)123.19
Surface TypeSmooth
Part FitmentDirect Fit
Outside Diameter13.6 in (345.4 mm)
Nominal Thickness1.58 in (40.1 mm)
Grade TypeRegular
Vendor Part Number18A2630
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
