
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- Rear Drum In-Hat Disc Brake Rotor
Part TypeBrake Rotor
BrandACDELCO
Package Height3.4
Package Width12.9
Package Length12.9
Weight16.6 PG
Weight16.6
Part CategoryReplacement Parts
Overall Height3.008
Number Of Lugs5
Programming RequiredNo
Disc ConstructionSolid
Discard Thickness10.4
Max Center Hole Diameter2.84 in (72.136 mm)
Overall Rotor Diameter (Mm)315.98mm
Center Hole Diameter72.15
Center Hole Diameter (Mm)72.14
Directional Or Non-Directional Brake SurfaceNon-Directional
Features & Benefits - Bullet 2Premium aftermarket replacement part
Bolt Hole Quantity5
Nominal Thickness (Mm)11.988
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 Diameter12.44 in (316 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
Bolt Circle Diameter (Mm)114.3
Pitch Circle Diameter (Mm)114.3
Discard Thickness (Mm)10.388
Features &#38; Benefits - Bullet 1Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Mounting Bolt Hole Diameter16.6
Overall Height (Mm)76.45
ConstructionFull Cast
PositionRear
Solid Or Vented Type RotorSolid
Pitch Circle Diameter4.5 in (114.3 mm)
Width (In)13
MaterialCast Iron
Hat FinishPainted
Thickness (Mm)11.988
Thickness0.472 in (12 mm)
Bolt Circle Diameter4.5 in (114.3 mm)
Mounting Bolt Hole Circle Diameter4.5
Height (In)4.2
Outside Diameter (Mm)315.98
Includes Abs Sensor RingNo
SlottedNo
Length (In)13
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Max Bolt Hole Diameter (Mm)72.14
Abs Tone Ring IncludedNo
Bolt Circle Diameter (In)4.5
Part FitmentDirect Fit
Outside Diameter12.441
Nominal Thickness12
Vendor Part Number18A2471
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations