• PowerStop Drilled & Slotted Rear Rotors | Subaru Ascent (19-20) (JBR1790XPR)
  • PowerStop Drilled & Slotted Rear Rotors | Subaru Ascent (19-20) (JBR1790XPR)
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PowerStop Drilled & Slotted Rear Rotors | Subaru Ascent (19-20) (JBR1790XPR)

PowerStop Drilled & Slotted Rear Rotors | Subaru Ascent (19-20) (JBR1790XPR)

JBR1790XPR

In stock

$339.28 USD
$339.28 USD $339.28 USD
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The PowerStop JBR1790XPR is a set of rear drilled and slotted rotors designed specifically for the Subaru Ascent models from 2019 to 2020. These Evolution Performance rotors are constructed with precision cross-drilled and slotted patterns to enhance brake cooling and overall braking performance. The zinc plating on the rotors provides corrosion resistance, ensuring durability and longevity under demanding driving conditions. The drilled and slotted design helps dissipate heat, gases, dust, and moisture, maintaining cleaner brake contact and reducing brake fade during high-performance or extreme driving situations.

These rotors are a direct bolt-on upgrade for Subaru Ascent vehicles within the 2019–2020 model years, offering improved braking efficiency for street and spirited driving. They are intended as replacement components that enhance heat dissipation and brake response. Installation is straightforward, fitting the rear axle of compatible Subaru Ascent models. The kit includes a pair of rotors, making it suitable for drivers seeking a performance upgrade for daily driving or more aggressive use, with a focus on durability and consistent braking performance.

Overview

PowerStop JBR1790XPR - Power Stop 19-20 Subaru Ascent Rear Evolution Drilled & Slotted Rotor - Pair

PowerStop Evolution Performance Drilled; Slotted / Plated Brake Rotor Pair

EVOLUTION DRILLED & SLOTTED ZINC PLATED ROTORS (PAIR)

Power Stop drilled and slotted rotors provide a bolt-on upgrade for improved brake cooling and performance. Precision cross-drilled for maximum cooling and maximum performance during extreme conditions; rounded slots sweep away gasses, dust, and moisture to keep a clean friction contact patch on the rotor surface. Silver zinc dichromate plating resists rust and corrosion. With a direct OE fit, there are no special modifications needed.

  • Improve Stopping Distance w/ More Pad Bite
  • Tru-Cast Precision Machined For Exact OE Fit
  • Oversized Drill Holes Reduce Brake Temperature
  • Counter-Sunk To Resist Stress Risers And Cracking
  • Improved Wet Weather Braking
  • Corrosion Resistant Gold Zinc Plating
  • Get More Pad Bite And Increased Safety
ABS Tone Ring Included: No
Construction: Full Cast
Discard Thickness: 0.590 in.
Discard Thickness: 15.00mm
Mounting Bolt Hole Circle Diameter: 114.30mm
Mounting Bolt Hole Circle Diameter: 4.500 in.
Nominal Thickness: 0.670 in.
Nominal Thickness: 17.00mm
Outside Diameter: 13.030 in.
Outside Diameter: 331.00mm
Overall Height: 1.860 in.
Overall Height: 47.13mm
Position: Rear
Rust Resistant Coating: Yes
Solid Or Vented Type Rotor: Vented
Stud/Lug Hole Quantity: 5
Style: Drilled And Slotted
Surface Type: Slotted X Drilled
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