DuraGo BD8943 Brake Drum - Rear

Name: DuraGo BD8943 Brake Drum - Rear
Brand: DuraGo
SKU: GVMP-BD8943
Price: 41.06 USD
Availability: InStock

Rear

66 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Buick, Oldsmobile, Pontiac, and Chevrolet, Century, Cutlass Ciera, 6000, and Celebrity

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Not what you need? See all Brake Drum options

Durable DuraGo BD8943 Brake Drum for Buick and Chevrolet Models

The DuraGo BD8943 brake drum is engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed with a composite construction featuring cast iron and a steel top, this brake drum meets the specifications required for models such as the Buick Century and Chevrolet Celebrity.

Composite construction with cast iron and steel top for strength and durability
Nominal drum diameter of 225 mm (8.86 inches) with a maximum discard diameter of 227.25 mm (8.95 inches)
Outside diameter measures 260.4 mm (10.25 inches) for precise fitment
Brake surface width of 54.8 mm (2.16 inches) to ensure consistent braking contact
Five bolt holes with a bolt circle diameter of 114.3 mm (4.5 inches) and 14.1 mm (0.56 inches) bolt hole diameter
Center hole diameter of 70.7 mm (2.78 inches) for proper hub alignment

Technical Details and Construction

The BD8943 brake drum features a composite design combining cast iron with a steel top layer, providing a balance of heat dissipation and structural integrity. Its 5-bolt hole configuration and 114.3 mm bolt circle diameter ensure compatibility with specific Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Oldsmobile Cutlass Ciera. The brake drum does not include an ABS tone ring or outer cooling fins, which aligns with the original equipment specifications for these vehicles.

Compatible Vehicles and Applications

This brake drum is compatible with the following makes and models:

Buick Century
Chevrolet Celebrity
Oldsmobile Cutlass Ciera
Pontiac 6000

It is designed to replace worn or damaged brake drums on these vehicles, restoring braking efficiency and safety.

Common Issues Addressed by the DuraGo BD8943 Brake Drum

Brake pulsation caused by warped or uneven drums
Reduced braking performance due to worn brake surfaces
Excessive brake noise from damaged or scored drums
Brake fade resulting from heat-related drum damage
Fitment problems with incorrect or incompatible brake drums

Installation Notes and Tips

When installing the DuraGo BD8943 brake drum, ensure the mating surfaces are clean and free of rust or debris. Verify the bolt hole alignment matches the vehicle’s hub assembly. It is recommended to inspect brake shoes and hardware during installation to maintain optimal braking performance. Proper torque specifications should be followed for the five mounting bolts to avoid distortion.

Quality Assurance and Warranty

DuraGo brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust-resistant coating, its composite construction supports durability under normal operating conditions. Warranty coverage details should be confirmed with the distributor or manufacturer.

Brand	DuraGo
Part Number	BD8943
ABS Tone Ring Included	No
Bolt Circle Diameter	4.5
Bolt Circle Diameter	114.3
Bolt Hole Diameter	0.56
Bolt Hole Diameter	14.1
Bolt Hole Quantity	5
Brake Surface Width	2.16
Brake Surface Width	54.8
Center Hole Diameter	2.78
Center Hole Diameter	70.7
Construction	Composite
Material	Cast Iron / Steel Top
Maximum Brake Diameter (Discard)	8.95
Maximum Brake Diameter (Discard)	227.25
Nominal Drum Diameter	8.86
Nominal Drum Diameter	225
Outer Cooling Fins	No
Outside Diameter	10.25
Outside Diameter	260.4
Overall Height	2.88
Overall Height	73.1
Rust Resistant Coating	No

This part fits 66 vehicles. Search below:

Year	Make	Model	Submodel	Body Type	# Doors	Position	Notes
1992	Buick	Century		Sedan		Rear	Plain
1992	Buick	Century		Coupe		Rear	Plain
1992	Oldsmobile	Cutlass Ciera	S	Sedan	4 Door	Rear	Plain
1992	Oldsmobile	Cutlass Ciera	Base	Sedan	4 Door	Rear	Plain
1992	Oldsmobile	Cutlass Ciera	SL	Sedan	4 Door	Rear	Plain
1991	Buick	Century		Sedan		Rear	Plain
1991	Buick	Century		Coupe		Rear	Plain
1991	Oldsmobile	Cutlass Ciera	S	Sedan	4 Door	Rear	Plain
1991	Oldsmobile	Cutlass Ciera	Base	Sedan	4 Door	Rear	Plain
1991	Oldsmobile	Cutlass Ciera	SL	Sedan	4 Door	Rear	Plain
1991	Pontiac	6000		Sedan	4 Door	Rear
1990	Buick	Century		Sedan		Rear	Plain
1990	Buick	Century		Coupe		Rear	Plain
1990	Oldsmobile	Cutlass Ciera	S	Sedan	4 Door	Rear	Plain
1990	Oldsmobile	Cutlass Ciera	Base	Sedan	4 Door	Rear	Plain
1990	Oldsmobile	Cutlass Ciera	GT	Sedan	4 Door	Rear	Plain
1990	Oldsmobile	Cutlass Ciera	SL	Sedan	4 Door	Rear	Plain
1990	Pontiac	6000		Sedan	4 Door	Rear
1989	Buick	Century		Sedan		Rear	115 mm Bolt Circle
1989	Buick	Century		Coupe		Rear	115 mm Bolt Circle
1989	Chevrolet	Celebrity		Sedan	4 Door	Rear	Heavy Duty JA2 & JA8 (115mm Bolt Circle)
1989	Chevrolet	Celebrity	Base	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1989	Oldsmobile	Cutlass Ciera	Base	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1989	Oldsmobile	Cutlass Ciera	GT	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1989	Oldsmobile	Cutlass Ciera	SL	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1989	Oldsmobile	Cutlass Ciera	International	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1988	Buick	Century		Sedan		Rear	115 mm Bolt Circle
1988	Buick	Century		Coupe		Rear	115 mm Bolt Circle
1988	Chevrolet	Celebrity		Sedan	4 Door	Rear	Heavy Duty JA2 & JA8 (115mm Bolt Circle)
1988	Chevrolet	Celebrity	Base	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1988	Oldsmobile	Cutlass Ciera	LS	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1988	Oldsmobile	Cutlass Ciera	Brougham	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1988	Oldsmobile	Cutlass Ciera	International	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1988	Pontiac	6000		Sedan	4 Door	Rear	JA2 & JA8
1987	Buick	Century		Sedan		Rear	115 mm Bolt Circle
1987	Buick	Century		Coupe		Rear	115 mm Bolt Circle
1987	Chevrolet	Celebrity		Sedan	4 Door	Rear	Heavy Duty JA3 & JA8 (115mm Bolt Circle)
1987	Chevrolet	Celebrity	Base	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1987	Oldsmobile	Cutlass Ciera	LS	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1987	Oldsmobile	Cutlass Ciera	Brougham	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1986	Buick	Century		Sedan		Rear	115 mm Bolt Circle
1986	Buick	Century		Coupe		Rear	115 mm Bolt Circle
1986	Chevrolet	Celebrity		Sedan	4 Door	Rear	Heavy Duty JA2 & JA8 (115mm Bolt Circle)
1986	Chevrolet	Celebrity	Base	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1986	Oldsmobile	Cutlass Ciera	LS	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1986	Oldsmobile	Cutlass Ciera	SL	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1986	Oldsmobile	Cutlass Ciera	Brougham	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1986	Oldsmobile	Cutlass Ciera	ES	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1985	Buick	Century		Sedan		Rear	115 mm Bolt Circle
1985	Buick	Century		Coupe		Rear	115 mm Bolt Circle
1985	Chevrolet	Celebrity		Sedan	4 Door	Rear	Heavy Duty JA2 & JA8 (115mm Bolt Circle)
1985	Chevrolet	Celebrity	Base	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1985	Oldsmobile	Cutlass Ciera	LS	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1985	Oldsmobile	Cutlass Ciera	Brougham	Sedan	4 Door	Rear	Med & Heavy Duty (115mm Bolt Circle)
1984	Buick	Century		Sedan		Rear	115 mm Bolt Circle
1984	Buick	Century		Coupe		Rear	115 mm Bolt Circle
1984	Chevrolet	Celebrity		Sedan	4 Door	Rear	Heavy Duty JA2 & JA3 (115mm Bolt Circle)
1984	Oldsmobile	Cutlass Ciera	LS	Sedan	4 Door	Rear	Heavy Duty (115mm Bolt Circle)
1984	Oldsmobile	Cutlass Ciera	Brougham	Sedan	4 Door	Rear	Heavy Duty (115mm Bolt Circle)
1984	Pontiac	6000	Base	Wagon	4 Door	Rear	JA2
1984	Pontiac	6000	LE	Wagon	4 Door	Rear	JA2
1983	Buick	Century				Rear	115 mm Bolt Circle
1983	Chevrolet	Celebrity				Rear	Heavy Duty (JA2 & JA3, 115mm Bolt Circle)
1983	Oldsmobile	Cutlass Ciera	LS			Rear	Heavy Duty (115mm Bolt Circle)
1983	Oldsmobile	Cutlass Ciera	Brougham			Rear	Heavy Duty (115mm Bolt Circle)
1983	Pontiac	6000				Rear	JA2

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12362024205025516194606778943AX8943BD60677P2050PDR0448

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.