ACDelco Advantage Brake Drums are constructed with G3000 material for maximum service life. They are validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design. Also, no machining is required. ACDelco Advantage Brake Drums are ready to be installed right out of the box.

• Mill-balanced for proper rotor function, no extra weights are needed
• Drums are inspected for balance; resulting in smooth brake operation and noise reduction
• Quality validated for proper metallurgy and correct brake plate thickness
• Non-directional brake surface finish for consistent braking

Bolt Circle Diameter (in):	4.75
Bolt Circle Diameter (mm):	120.65
Bolt Hole Quantity:	5
Brake Surface Finish:	Directional
Center Bore Diameter (in):	2.8in
Center Bore Diameter (mm):	71.1mm
Cooling Fins:	Yes
Depth:	2.61
Depth:	66.3
Height (in):	4.1
Includes ABS Sensor Ring:	No
Length (in):	12.3
Material:	Cast Iron
Maximum Brake Diameter (Discard):	243.59
Maximum Brake Diameter (Discard):	9.59
Mount Hole Diameter (in):	0.531in
Mount Hole Diameter (mm):	13.487mm
Nominal Brake Drum Diameter (in):	9.5in
Nominal Brake Drum Diameter (mm):	241.3mm
Nominal Drum Diameter:	0.378
Nominal Drum Diameter:	9.6
Outer Cooling Fins:	Yes
Outside Diameter:	0.471
Outside Diameter:	11.95
Programming Required:	No
Stud/Lug Hole Diameter:	0.52
Stud/Lug Hole Diameter:	13.2
Stud/Lug Hole Quantity:	5
Weight:	15
Width (in):	12.3

• 1987-1995 Chevrolet LLV | Position: Rear
• 1992-2003 Chevrolet S10 | Position: Rear
• 1992-1994 Chevrolet S10 Blazer | Position: Rear
• 1992-1997 GMC Jimmy | Position: Rear
• 1992-2003 GMC Sonoma | Position: Rear
• 1992-1993 GMC Typhoon | Position: Rear
• 1992-1994 Oldsmobile Bravada | Position: Rear
• 1993-1997 Chevrolet Camaro | Position: Rear
• 1996 Oldsmobile Bravada | Position: Rear
• 1993-1997 Pontiac Firebird | Position: Rear
• 1995-1997 Chevrolet Blazer | Position: Rear
• 1996-2000 Isuzu Hombre | Position: Rear