- No machining required - ready to be installed right out of the box
- Rust-preventative coating
- Mill-balanced for proper rotor function
- Quality validated for proper metallurgy and correct brake plate thickness
- Non-directional brake surface finish for consistent braking
- Chamfer angle follows the OE design
- 12-month/12,000 mile warranty*
* Whichever comes first. To the original retail purchaser. Parts only; installation not included. See your local retailer or independent service center that offers ACDelco parts for details.
Find
out more about ACDelco Advantage Rotors/Drums and how
they fit into the Brakes system with the product facts below.
Brake Rotor:
FUNCTION:
A rotating disc that helps slow or stop the vehicle when the brake pads press against its surface (disc brakes).
SIGNS OF WEAR:
Brake pedal pulsation (not to be confused with normal ABS operation), squealing or grinding noise, low brake pedal height, vehicle pulls to the left or right when brakes are applied.
Brake Drum:
FUNCTION:
A drum attaches to the wheel that slows the rotation of the wheel when the brake shoes contact its surface.
SIGNS OF WEAR:
Reduced braking force, low brake pedal height, increased stopping distances, squealing or scraping noises, brake pedal pulsation (not to be confused with normal ABS operation).
DID YOU KNOW:
When you step on your brake pedal, you command a stopping force 10 times as powerful as the force that puts the car in motion. The brakes system can exert as much as 1,000 pounds (450 kg) of hydraulic pressure on each of the four brakes.
WHAT IT DOES:
The brake system applies frictional force to the wheels to slow or stop the vehicle.
SERVICE AND MAINTENANCE:
The following inspections and maintenance procedures can help prevent potential brake problems.
Check brake fluid
level at every oil change. Replace fluid according to owner's
manual recommendations. Calipers and
wheel cylinders should be checked every brake inspection and
serviced or replaced as required. Inspect the brake lines for rust,
punctures or visible leaks (You
may be able to do this, but consult a qualified technician if
necessary.) The following should be
conducted by a qualified technician: Inspection of the brake hoses
for
brittleness or cracking Inspection
of brake lining and pads for wear or contamination by brake fluid
or
grease Inspection of wheel bearings
and grease seals Parking
brake adjustments (as needed) New DuraStop rotors DO NOT need
machining. Used rotors can be machined provided minimum
thickness can be maintained: Before you machine rotors,
make
sure the lathe is clean, within specs and has sharp tool bits.
After completing the finish cut, sand both
sides of the rotor for one minute per side using a sanding block and
130- to 150-grit sandpaper to obtain a non-directional finish.
After sanding, wash the rotor with dish soap
and water. DO NOT clean the rotor with brake cleaner/solvent-based
product. Thoroughly clean the calipers, caliper slides
and hardware. Remove all dirt, rust and grease.
DuraStop brake tech tips:
Lubricate
caliper slides, shims and rubber components. Use ACDelco silicone-based lubricant or
equivalent before installation. ACDelco lubricant is rated at
2,000°F. DO NOT use a petroleum-based or spray adhesive
product: Lubricate all hardware rubber
components and all metal-to-metal contact points. Give caliper slides and disc pad
shims/
insulators a thin film of lubricant. This will allow the shim to
withstand normal brake pad movement without damage to the shim.
Additionally, this helps dampen vibration. Make sure the disc pads are tight in the
caliper and torque the caliper to the housing. Check the adjustment of the rear brakes.
Adjust if necessary. After cleaning all wheel-hub mating surfaces,
install the wheels. Make sure they are torqued to
manufacturer's specifications.
Brake Rotor:
FUNCTION:
A rotating disc that helps slow or stop the vehicle when the brake pads press against its surface (disc brakes).
SIGNS OF WEAR:
Brake pedal pulsation (not to be confused with normal ABS operation), squealing or grinding noise, low brake pedal height, vehicle pulls to the left or right when brakes are applied.
Brake Drum:
FUNCTION:
A drum attaches to the wheel that slows the rotation of the wheel when the brake shoes contact its surface.
SIGNS OF WEAR:
Reduced braking force, low brake pedal height, increased stopping distances, squealing or scraping noises, brake pedal pulsation (not to be confused with normal ABS operation).
DID YOU KNOW:
When you step on your brake pedal, you command a stopping force 10 times as powerful as the force that puts the car in motion. The brakes system can exert as much as 1,000 pounds (450 kg) of hydraulic pressure on each of the four brakes.
WHAT IT DOES:
The brake system applies frictional force to the wheels to slow or stop the vehicle.
SERVICE AND MAINTENANCE:
The following inspections and maintenance procedures can help prevent potential brake problems.
DuraStop brake tech tips:
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