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- Performance Rear Disc Brake Rotor for Fleet/Police
Part TypeBrake Rotor
BrandACDELCO
Package Height4.4
Package Width14.1
Package Length14.1
Weight17.4 PG
Weight17.4
Center Hole Diameter2.68
Abs Sensor Ring IncludedNo
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Directional Or Non-Directional Brake SurfaceNon-Directional
PositionRear
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Nominal Thickness (Mm)18.999
Stud/Lug Hole Quantity5
Bolt Circle Diameter4.500
Product DescriptionACDelco Gold (Professional) Enhanced Performance Police Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. They feature a thickness variation that helps to minimize pedal pulsation, noise, and help to extend brake pad life. These rotors meet the SAE standard for structural integrity with OE matched material, delivering guaranteed performance. ACDelco Gold (Fleet/Police) Disc Brake Rotors are ready to be installed right out of the box - no machining required. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Mounting Bolt Hole Quantity5
Outside Diameter (Mm)342.9
Bolt Circle Diameter (Mm)114.3
ConstructionFull Cast
Width (In)14.1
Mounting Bolt Hole Circle Diameter114.3
Lug Quantity5
Grade TypeRegular
Length (In)14.1
Abs Tone Ring IncludedNo
Surface TypeSmooth
Bolt Circle Diameter (In)4.5
Outside Diameter344.9
Part CategoryReplacement Parts
Overall Height1.524
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Programming RequiredNo
Discard Thickness0.689
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 1Visible ridges on rotor surface.
Signs Of Wear &#38; Troubleshooting - Section 1 - HeaderBrake rotor signs of wear include:
Faq - Answer 2No, but it is a good idea to inspect your brake rotors at each tire rotation.
Faq - Answer 1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
Features &#38; Benefits - Bullet 6Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Inside Diameter9.6
Features &#38; Benefits - Bullet 2Enhanced vane configuration increases air flow, providing a consistent low temperature throughout the rotor
Bolt Hole Quantity5
Features &#38; Benefits - Bullet 3Mill balanced to reduce vibration
Features &#38; Benefits - Bullet 4Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features &#38; Benefits - Bullet 5Premium aftermarket replacement part
Height (Mm)38.1
Features &#38; Benefits - Bullet 1Damped iron metallurgy reduces noise and dissipates heat
Mounting Bolt Hole Diameter14.55
Solid Or Vented Type RotorVented
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:
MaterialCast Iron
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 6Vehicle pulls to the left or right when brakes are applied.
Height (In)1.5
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 2Chirping, grinding, or squeaking noises when braking.
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 3Difficulty stopping the vehicle.
SlottedNo
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 4A low or sinking brake pedal.
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 5Braking causes the pedal and/or steering wheel to pulsate/vibrate (not to be confused with normal ABS operation.
Conventional Or Drum-In-Hat Type RotorConventional
Part FitmentDirect Fit
Nominal Thickness0.748
Faq - Question 2Do I have to replace my brake rotors after a certain amount of time?
Faq - Question 1Do I have to replace all my brake parts when replacing my brake rotors?
Vendor Part Number18A2947PV
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
