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Lowest Price GuaranteeBrake Drums
- Rear Brake Drum
Replacement Drum Brake Components
ACDelco Drum Brake Parts are factory-correct replacements. Use the year, make, and model to verify fitment and get the right part the first time. Keep your GM on the road with genuine ACDelco replacement parts.
Part TypeBrake Drum
Product LineACDelco Drum Brake Parts
BrandACDELCO
Package Height4.0
Package Width12.3
Package Length13.5
Weight21.53 PG
Part CategoryReplacement Parts
Abs Sensor Ring IncludedNo
Discard Thickness (Mm)256.3
Discard Thickness10.09 in (256.286 mm)
Measurements10 in
PositionRear
Maximum Brake Diameter (Discard) (Mm)256.29
Nominal Drum Diameter10
MaterialCast Iron
Mount Hole Diameter0.586 in (14.884 mm)
Brake Surface FinishTurned
Nominal Drum Diameter (Mm)254
Outer Cooling FinsYes
Mount Hole Diameter (Mm)14.884
Bolt Circle Diameter5.00
New Or RemanufacturedNew
Outside Diameter (Mm)303
New Or RemanufacturedNew
Bolt Hole Quantity5
Outside Diameter11.93 in (303 mm)
Grade TypeRegular
Bolt Circle Diameter (Mm)127
Vendor Part Number18B190
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
