PowerStop AR8658XPR rear brake rotor set for the 2007-2018 Chevrolet Silverado 1500 and other vehicles gives the rear brakes a drilled and slotted friction surface. These PowerStop slotted rotors, also called a disc brake rotor set, bolt on to stock brakes.
- PowerStop Evolution Performance drilled, slotted and zinc plated rotors
- Precision cross-drilled holes for brake cooling
- Rounded slots sweep away gasses, dust and water to keep a clean friction contact patch
- Chamfered drill holes and rounded slots to minimize stress cracking
- Silver zinc dichromate plating resists rust and corrosion
- Strict tolerances for DTV and runout, with 100% dynamic mill balancing
Quick facts
- Part: PowerStop AR8658XPR brake rotor set
- Also called: disc brake rotor set
- Fits: 2007-2018 Chevrolet Silverado 1500 and other vehicles
- Position: Rear
- Condition: New
Grooves, cracks, heavy rust or a pulsing brake pedal can mean rotors are worn. Worn pads are another common source of braking noise, so these signs alone do not show the rotors are at fault. The set holds one PowerStop brake rotor for each side of the rear axle, and a vehicle takes one set.
Fits
It is listed for a wide range of Chevrolet, GMC and Cadillac models, including the 2007-2018 GMC Sierra 1500 and the 2007-2020 Chevrolet Tahoe, with a direct OE fit and no modifications needed. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: rear
- Quantity per vehicle: 1 set, sold as a pair
- Outside diameter: 345 mm
- Bolt circle: 139.70 mm (5.50 in), 6 lug holes
- Overall height: 85.20 mm (3.35 in)
- Nominal thickness: 20.00 mm (0.79 in)
- Discard thickness: 18.50 mm (0.73 in)
Build and materials
- Type: vented, full cast
- Surface: slotted and drilled
- Coating: zinc plated
- Balancing: 100% dynamic mill balanced
- ABS tone ring: not included
- Grade: performance
- Condition: new
- Country of origin: China
In the box
Two rotors, sold as a pair. The ABS tone ring is not included.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Can I use the PowerStop AR8658XPR as a 2007-2020 Chevy Tahoe brake rotor?
Yes. The PowerStop AR8658XPR rear brake rotor set is listed for the 2007-2020 Chevrolet Tahoe. Open the "Vehicles it fits" section to check your exact model and engine.
Is this rear set a 2007-2018 Chevy Silverado 1500 brake rotor?
Yes, this set is listed for the 2007-2018 Chevrolet Silverado 1500. It is a rear set, so it goes on the rear axle only.
At what thickness are these rotors too thin to keep using?
The PowerStop AR8658XPR rotors measure 20.00 mm (0.79 in) new, with a discard thickness of 18.50 mm (0.73 in). A rotor at or below 18.50 mm is due for replacement.
Does the PowerStop AR8658XPR come with an ABS tone ring?
No. The ABS tone ring is not included. The set is one pair of rotors, one for each side of the rear axle.
Why are these rotors both drilled and slotted?
Cross-drilled holes are there for brake cooling, while the rounded slots sweep away gasses, dust and water to keep a clean friction contact patch. The drill holes are chamfered to minimize stress cracking.
