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ACDELCO 18A2947PV
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$67.79
Price
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$0.00
Core
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+ Sold in packs of 1x1
Pack
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$67.79
Total
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| ACDELCO 18A2947PV Specifications |
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| Abs Tone Ring Included | No | | Bolt Circle Diameter (IN) | 4.5 | | Bolt Circle Diameter (MM) | 114.3 | | Center Hole Diameter (IN) | 2.68 | | Center Hole Diameter (MM) | 68.05 | | Construction | Full Cast | | Conventional Or Drum-In-Hat Type Rotor | Conventional | | Directional or Non-Directional Brake Surface | No | | Discard Thickness (IN) | 0.689 | | Discard Thickness (MM) | 17.5 | | Height (IN) | 1.5 | | Height (MM) | 38.1 | | Inside Diameter (IN) | 9.6 | | Inside Diameter (MM) | 243.85 | | Length (IN) | 14.1 | | Material | Cast Iron | | Mounting Bolt Hole Circle Diameter (IN) | 4.5 | | Mounting Bolt Hole Circle Diameter (MM) | 114.3 | | Mounting Bolt Hole Diameter (IN) | 0.573 | | Mounting Bolt Hole Diameter (MM) | 14.55 | | Nominal Thickness (IN) | 0.748 | | Nominal Thickness (MM) | 19 | | Outside Diameter (IN) | 13.579 | | Outside Diameter (MM) | 344.9 | | Overall Height (IN) | 1.524 | | Overall Height (MM) | 38.7 | | Slotted | No | | Solid Or Vented Type Rotor | Vented | | Surface Type | Smooth | | Weight (lb) | 17.4 | | Width (IN) | 14.1 |
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| Gold / Professional; Enhanced Performance Police |
ACDelco Police rotors are specifically designed to meet the needs of police and pursuit vehicles. These rotors are expertly engineered, manufactured to stringent tolerances, and thoroughly tested to assure reliable, dependable service. The cast iron construction features damped metallurgy to reduce noise and dissipate heat. The unique vane design increases airflow, significantly reducing brake fade at high temperatures. When driving is more than simply a means of getting to and from work—when it IS your work—you can trust ACDelco Specialty brake rotors to provide the reliable stopping power you need.
Features & Benefits:
- Damped iron metallurgy reduces noise and dissipates heat
- Enhanced vane configuration increases air flow, providing a consistent low temperature throughout the rotor
- Fast recovery rate from friction heating after brakes have been applied
- Significant reduction of brake fade at high temperatures
- A polymer coating acts as armor against the elements to help reduce corrosion
- Mill balanced to reduce vibration
 Installation Tips - Always replace Brake Pads and inspect Calipers and Brake Hoses when installing new rotors
- Suspend the caliper from the suspension using a Caliper Hanger to prevent damage to the brake hose
- After removing the old rotor, clean the hub face with a Wire Brush to remove rust buildup and apply Copper Anti Seize to prevent future buildup. Rust or debris on the hub can cause rotor runout and lead to wheel vibration
- Apply Brake Lube to caliper pins, clips, the edges of the brake pad mounting tabs, and the back side of the brake pads to ensure noise free braking. DO NOT apply lube to the friction side of the brake pads
- Use a Caliper Piston Compressor to retract the caliper piston(s) and make room for the new, thicker brake pads
- Open the master cylinder reservoir during piston compression to prevent pressure buildup. Keep an eye on the Brake Fluid level to ensure it does not overflow
- After the job is complete, pump the brake pedal several times to push the caliper piston back up against the pads to ensure proper brake function
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| OEM / Interchange Numbers: 19310553 |
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