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- Performance Rear Disc Brake Rotor Assembly for Severe Duty
Part TypeBrake Rotor
BrandACDELCO
Package Height2.8
Package Width12.3
Package Length12.3
Weight18.3 PG
Part CategoryReplacement Parts
Overall Height2.29 in (58.2 mm)
Number Of Lugs6
Disc ConstructionVented
Max Center Hole Diameter3.1 in (78.74 mm)
Abs Sensor Ring IncludedNo
Discard Thickness1.07 in (27.178 mm)
Pad Contact Surface Width (Mm)49.5
Center Hole Diameter (Mm)78.74
Overall Rotor Diameter (Mm)304.8
Nominal Thickness (Mm)29.006
Center Hole Diameter3.1 in (78.74 mm)
Front Brake TypeVarious - Application Specific
Disc FinishTurned
Bolt Hole Quantity6
Overall Rotor Diameter12 in (304.8 mm)
Bolt Circle Diameter (Mm)139.7
Pitch Circle Diameter (Mm)139.7
Discard Thickness (Mm)27.178
Overall Height (Mm)58.17
PositionVarious - Application Specific
Solid Or Vented Type RotorVented
MaterialCast Iron
Pitch Circle Diameter5.5 in (139.7 mm)
Pad Contact Surface Width1.9
Hat FinishTurned
Thickness (Mm)29.006
Thickness1.142 in (29 mm)
Rear Brake TypeVarious - Application Specific
Bolt Circle Diameter5.5 in (139.7 mm)
Rust Resistant CoatingYes
Outside Diameter (Mm)304.8
Includes Abs Sensor RingNo
SlottedYes
Max Bolt Hole Diameter (Mm)78.74
Surface TypeSmooth
Outside Diameter12 in (304.8 mm)
Nominal Thickness1.142 in (29 mm)
Grade TypePerformance
Vendor Part Number18A925SD
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
