ACDELCO part description

Product Description

Rear Brake Drum

Product Attributes

Material Cast Iron
Bolt Hole Quantity 5
Outside Diameter 293.6mm (11.56 in.)
Bolt Hole Diameter 16.815mm (0.662 in.)
Mount Type Regular Grade
Outer Cooling Fins No
Center Hole Diameter 72mm (2.83 in.)
Bolt Circle Diameter 114.3mm (4.5 in.)
Brake Size 254mm (10 in.) x 63.5mm (2.5 in.)
ABS Sensor Ring Included No
Drum Type Turned
Maximum Diameter 256.29mm (10.09 in.)
Maximum Diameter 256.29mm (10.09 in.)
Measurements 10 X 2 1/2 in
Measurements 2 1/2 in.
Nominal Diameter 254mm (10 in.)
Nominal Diameter 254mm (10 in.)
Programming Required No
Programming Required No
Type Plain Cooling Fins
Type Plain Cooling Fins
Mount Hole Diameter (in) 0.662in
Center Bore Diameter (in) 2.83in
Height (in) 4.1 in
Bolt Circle Diameter 4.5 IN
Nominal Drum Diameter 0.397 IN
Length (In) 10.09 IN
Discard Thickness (in) 10.09 in
Depth 74.15 MM
Width (in) 12.3 in
Weight 16.4 lb
Mount Hole Diameter (mm) 16.815mm
Center Bore Diameter (mm) 72mm
Bolt Circle Diameter 114.3 MM
Depth 2.92 IN
Discard Thickness (mm) 256.3 mm
Maximum Brake Diameter (Discard) 256.29 MM
Nominal Drum Diameter 10.1 MM
Product Description ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box. &#9888;<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Signs of Wear & Troubleshooting - Section 1 - Bullet 5 Brake pedal pulsation (not to be confused with normal ABS operation).
Good Maintenance Practices - Section 1 - Bullet 2 Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 1 Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 4 Check the thickness of your brake pads.
FAQ - Question 1 Do I have to replace all my brake parts when replacing my brake drums?
FAQ - Question 3 Do I have to replace my brake drums after a certain amount of time?
FAQ - Question 2 Does ACDelco offer other grades of brake drums?
Features & Benefits - Bullet 3 Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
Features & Benefits - Bullet 2 Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
Good Maintenance Practices - Section 1 - Bullet 3 Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Features & Benefits - Bullet 1 Inspected for balance; resulting in smooth brake operation and noise reduction
Good Maintenance Practices - Section 2 - Bullet 2 Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 1 Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 3 Inspection of wheel bearings and grease seals.
FAQ - Answer 3 No, but it is a good idea to inspect them at every tire rotation.
FAQ - Answer 1 No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
Good Maintenance Practices - Section 2 - Bullet 4 Parking brake adjustments (as needed).
Grade Type Regular
Signs of Wear & Troubleshooting - Section 1 - Bullet 4 Squealing or scraping noises.
Good Maintenance Practices - Section 1 - Header The following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Header The following should be conducted by a qualified technician:
Brake Surface Finish Turned
FAQ - Answer 2 Yes, ACDelco also offers GM OE and Advantage brake drums.
ABS Tone Ring Included No
Center Hole Diameter 2.813 IN
Stud/Lug Hole Diameter 0.654 IN
Stud/Lug Hole Diameter 16.6 MM
Stud/Lug Hole Quantity 5
Center Hole Diameter 71.45 MM
Directional or Non-Directional Brake Surface Non-Directional
Outside Diameter 11.559 IN
Outside Diameter 293.6 MM
Overall Height 3.669 IN
Overall Height 93.2 MM

Additional Information

Warranty Special 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|24 Months/40,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details
Harmonized Tariff Code (HTS) 8708305020
Country of Origin 2 CN
Country of Origin (Primary) US
Warranty Special UOM TX
UPC 00707773352533

Fits Vehicles

  • Plymouth PB100 Van (1974)
  • Dodge B200 Van (1971-1974)
  • Plymouth PB200 Van (1974)
  • Plymouth PB150 (1981-1983)
  • Plymouth PB250 (1981-1983)
  • Plymouth PB200 (1975-1980)
  • Plymouth PB100 (1975-1980)
  • Dodge W100 Pickup (1974)
  • Dodge W100 (1975-1977)
  • Dodge B250 (1981-1983)
  • Dodge B100 Van (1971-1974)
  • Dodge D100 Pickup (1971-1974)
  • Dodge B100 (1975-1980)
  • Dodge W150 (1977-1985)
  • Dodge D150 (1977-1983)
  • Dodge D100 (1975-1979)
  • Dodge B150 (1981-1985)
  • Dodge B200 (1975-1980)
  • Plymouth Road Runner (1969-1974)
  • Plymouth Superbird (1970)
  • Dodge A108 Van (1967-1970)
  • Fargo A100 Van (1964-1970)
  • Fargo D100 Pickup (1971-1972)
  • Fargo A108 Van (1967-1970)
  • Fargo B200 Van (1971-1972)
  • Dodge A100 (1964-1966, 1970)
  • Dodge A100 Truck (1964-1970)
  • Chrysler Imperial (1981)
  • Plymouth GTX (1967-1970)
  • Plymouth Belvedere II (1965-1967)
  • Plymouth Volare (1976-1980)
  • Plymouth Fury (1969)
  • Dodge Diplomat (1977-1980)
  • Dodge Coronet (1965-1974)
  • Plymouth Cuda (1970)
  • Chrysler Cordoba (1975-1976, 1980-1981)
  • Dodge Charger (1966-1974)
  • Plymouth Valiant (1973-1976)
  • Plymouth Belvedere (1965-1970)
  • Plymouth Barracuda (1970)
  • Dodge Aspen (1976-1980)
  • Dodge Mirada (1980-1983)
  • Plymouth Trailduster (1974-1981)
  • Plymouth Scamp (1973-1976)
  • Dodge Challenger (1970-1974)
  • Plymouth Duster (1973-1976)
  • Plymouth Satellite (1965-1974)
  • Plymouth Caravelle (1978-1980)
  • Chrysler LeBaron (1977-1980)
  • Dodge Ramcharger (1974-1985)

A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

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