ACDelco 18a2a | Front Disc Brake Rotor and Hub Assembly

Part Number
18a2a
Disc Brake Rotor and Hub Assembly

Fits various model years of the following vehicles: Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac
Special Price $90.77 Regular Price $100.86
---------OR---------
In stock
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Estimated Ship Date: 1 Business Day or Less

Description


ACDelco Silver (Advantage) Disc Brake Rotor and Hub Assemblies are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage.


Features


  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models


Specifications


Bolt Circle Diameter (in):5
Bolt Circle Diameter (mm):127
Brake Surface Finish:Non Directional
Discard Thickness:1.215
Discard Thickness:30.85
Grade Type:Regular
Height (in):5.8
Hub Attached:Yes
Includes ABS Sensor Ring:No
Length (in):12.2
Meets or Exceeds Original Equipment Manufacture Specifications:Yes
Mounting Bolt Hole Circle Diameter:127
Mounting Bolt Hole Circle Diameter:5
Mounting Bolt Hole Diameter:0.603
Mounting Bolt Hole Diameter:15.3
Mounting Bolt Hole Quantity:5
Nominal Thickness:1.285
Nominal Thickness:32.65
Outside Diameter (in):11.86
Outside Diameter (mm):301.2
Overall Height:124
Overall Height:4.882
Programming Required:No
Rotor Outside Diameter:11.86
Rotor Outside Diameter:301.2
Rust Resistant Coating:No
Solid Or Vented Type Rotor:Vented
Stud Quantity:5
Stud/Lug Hole Quantity:5
Weight (lb):29.8
Width (in):12.2


Fitment


  • 1970-1976 Pontiac Bonneville | Position: Front
  • 1971-1973 Buick Centurion | Position: Front
  • 1971-1976 Buick Electra | Position: Front
  • 1971-1976 Buick Estate Wagon | Position: Front
  • 1971-1976 Buick LeSabre | Position: Front
  • 1971-1976 Buick Riviera | Position: Front
  • 1971-1974 Checker Aerobus | Position: Front
  • 1971-1980 Checker Marathon | Position: Front
  • 1971-1975 Chevrolet Bel Air | Position: Front
  • 1971-1972 Chevrolet Biscayne | Position: Front
  • 1971-1974 Chevrolet Blazer | Position: Front
  • 1971-1972 Chevrolet Brookwood | Position: Front
  • 1971-1974 Chevrolet C10 Pickup | Position: Front
  • 1971-1986 Chevrolet C10 Suburban | Position: Front
  • 1971-1976 Chevrolet Caprice | Position: Front
  • 1971-1976 Chevrolet Impala | Position: Front
  • 1971-1972 Chevrolet Kingswood | Position: Front
  • 1971-1972 Chevrolet Townsman | Position: Front
  • 1971-1974 GMC C15/C1500 Pickup | Position: Front
  • 1971-1974 GMC C15/C1500 Suburban | Position: Front
  • 1971-1982 GMC Jimmy | Position: Front
  • 1971-1974 GMC P15/P1500 Van | Position: Front
  • 1971-1976 Oldsmobile 98 | Position: Front
  • 1971-1976 Oldsmobile Custom Cruiser | Position: Front
  • 1971-1976 Oldsmobile Delta 88 | Position: Front
  • 1971-1976 Pontiac Catalina | Position: Front
  • 1971-1976 Pontiac Grand Safari | Position: Front
  • 1971-1975 Pontiac Grandville | Position: Front
  • 1971-1974 Pontiac Parisienne | Position: Front
  • 1972-1976 Cadillac Calais | Position: Front
  • 1972-1976 Cadillac DeVille | Position: Front
  • 1972-1984 Cadillac Fleetwood | Position: Front
  • 1972-1974 Chevrolet G20 Van | Position: Front
  • 1972-1974 GMC G25/G2500 Van | Position: Front
  • 1976 Pontiac Parisienne | Position: Front
  • 1973-1984 Cadillac Commercial Chassis | Position: Front
  • 1986 Cadillac Fleetwood | Position: Front
  • 1974 Chevrolet P10 Van | Position: Front
  • 1975-1986 Chevrolet C10 | Position: Front
  • 1975-1993 Chevrolet G10 | Position: Front
  • 1975-1995 Chevrolet G20 | Position: Front
  • 1975-1984 Chevrolet K5 Blazer | Position: Front
  • 1975-1980 Chevrolet P10 | Position: Front
  • 1975-1978 GMC C15 | Position: Front
  • 1975-1978 GMC C15 Suburban | Position: Front
  • 1975-1978 GMC G15 | Position: Front
  • 1975-1978 GMC G25 | Position: Front
  • 1975-1978 GMC P15 | Position: Front
  • 1993-1996 Cadillac Fleetwood | Position: Front
  • 1979-1986 GMC C1500 | Position: Front
  • 1979-1986 GMC C1500 Suburban | Position: Front
  • 1979-1993 GMC G1500 | Position: Front
  • 1979-1995 GMC G2500 | Position: Front
  • 1979-1980 GMC P1500 | Position: Front
  • 1993-1996 Cadillac Commercial Chassis | Position: Front
  • 1987-1989 Cadillac Brougham | Position: Front
  • 1987 Chevrolet R10 | Position: Front
  • 1987-1988 Chevrolet R10 Suburban | Position: Front
  • 1987 GMC R1500 | Position: Front
  • 1987-1991 GMC R1500 Suburban | Position: Front
  • 1989-1991 Chevrolet R1500 Suburban | Position: Front


Customer Questions
How Often Should I Replace Brake Rotors?
Brake rotors should be replaced when they are worn down to the minimum thickness, or if they are warped or damaged. DIY brake and rotor replacement is a straightforward process with products available on PartsHawk.com.
What Are Signs Of Brake Problems?
Look out for signs of brake problems like worn brake pads, bad rotor symptoms, and other brake system problems. DIY fix with products from PartsHawk.com.
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