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ACDelco 18A1720AC | Front Disc Brake Rotor
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ACDelco Advantage Coated Disc Brake Rotors provide reliable vehicle braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides superior rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps to extend brake pad life and minimizes thickness variation. They are also ready to be installed right out of the box, with no machining required. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ⚠
BRAND: ACDelco
FEATURES:
- brake-pad;-brake-shoe;rotors;drum;brake-job;front-brake;rear-brake;cylider;hydraluic;dot-3;dot-4;front-brakes;rear-brakes;brake-set;breaks
- Coated Front Disc Brake Rotor
- Front Brake Rotor
- Manufactured with multiple alloys for improved heat dissipation and performance
- Mazda
- Mill-balanced for proper rotor function; no extra weights needed
- Quality validated for proper metallurgy and correct brake plate thickness
- Rounded radius for added strength
SPECIFICS:
| Bolt Circle Diameter (in) | 4.5 |
| Bolt Circle Diameter (mm) | 114.3 |
| Bolt Hole Quantity | 5 |
| Center Bore Diameter (in) | 2.8 in |
| Center Bore Diameter (mm) | 71.1 mm |
| FAQ - Answer 1 | Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors. |
| FAQ - Question 1 | Does ACDelco offer other grades of brake rotors? |
| Height (in) | 1.9 |
| Height (mm) | 48.3 |
| Length (in) | 12.4 |
| Programming Required | No |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Vehicle pulls to the left or right when brakes are applied. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Visible ridges or deep grooves on the rotor surface. |
| Slotted | No |
| Weight (lb) | 15.9 |
| Width (in) | 11.6 |
APPLICATIONS:
- 2004-2013 Mazda 3 - Position: Front
- 2012-2012 Mazda 3 Sport - Position: Front
- 2010-2010 Mazda 3 Sport - Position: Front
Product type:
Aftermarket
Brand Description:
Front Brake Rotor
Product Description:
Coated Front Disc Brake Rotor
Grade Type:
Regular
Bolt Hole Quantity:
5
Nominal Thickness (Inch):
0.98
Outside Diameter (Inch):
10.9
Discard Thickness (Inch):
0.906
Rust Resistant Coating:
Yes
Construction:
Full Cast
Material:
Cast Iron
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Surface Type:
Smooth
Hat Finish:
Plain
Disc Finish:
Non Directional
Programming Required:
No
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
Mill-balanced for proper rotor function; no extra weights needed
Features & Benefits - Bullet 4:
Rounded radius for added strength
Features & Benefits - Bullet 3:
Quality validated for proper metallurgy and correct brake plate thickness
Life Cycle Status:
Announced
Features & Benefits - Bullet 1:
Manufactured with multiple alloys for improved heat dissipation and performance
Life Cycle Status Description:
Announced - Part has been announced to customers on a paper “New Number Announcement”. Part is active.
Weight (lb) (Pound):
15.9
Item Level GTIN:
00808709342007
Height (in) (Inch):
1.9
Width (in) (Inch):
11.6
Length (in) (Inch):
12.4
Signs of Wear & Troubleshooting - Section 1 - Bull:
Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Vehicle pulls to the left or right when brakes are applied.
FAQ - Question 1:
Does ACDelco offer other grades of brake rotors?
FAQ - Answer 1:
Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors.
Outside Diameter (Millimeter):
276.9
Center Bore Diameter (in):
2.8 in
Center Bore Diameter (mm):
71.1 mm
Height (mm) (Millimeter):
48.3
Bolt Circle Diameter (in) (Inch):
4.5
Bolt Circle Diameter (mm) (Millimeter):
114.3
ABS Sensor Ring Included:
No
Discard Thickness (Millimeter):
23.01
Nominal Thickness (Millimeter):
24.89
Country of Origin:
China
Weight - Each (Gross Pounds):
15.90
Height - Each (Inch):
02.40
Length - Each (Inch):
12.40
Width - Each (Inch):
11.60