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.

• Inspected for balance; resulting in smooth brake operation and noise reduction
• Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
• Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration

ABS Tone Ring Included:	No
Bolt Circle Diameter (in):	4.5
Bolt Circle Diameter (mm):	114.3
Bolt Hole Quantity:	5
Brake Surface Finish:	Turned
Center Bore Diameter (in):	2.83in
Center Bore Diameter (mm):	72mm
Depth:	2.441
Depth:	62
Discard Thickness (in):	10.09
Discard Thickness (mm):	256.3
Grade Type:	Regular
Height (in):	3.3
Inside Diameter:	10
Inside Diameter:	254
Length (in):	10.09
Material:	Cast Iron
Maximum Brake Diameter (Discard):	256.29
Mount Hole Diameter (in):	0.546in
Mount Hole Diameter (mm):	13.868mm
Nominal Drum Diameter:	10
Nominal Drum Diameter:	254
Outer Cooling Fins:	No
Outside Diameter:	0.46
Outside Diameter:	11.7
Programming Required:	No
Stud/Lug Hole Diameter:	0.526
Stud/Lug Hole Diameter:	13.35
Stud/Lug Hole Quantity:	5
Weight:	17.9
Width (in):	12.1

• 2007-2012 Ford Escape | Position: Rear
• 2007-2011 Mercury Mariner | Position: Rear
• 2008-2011 Mazda Tribute | Position: Rear