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SP Performance F47039C-R Drilled & Slotted Brake Rotor Set, Red Zinc Coated

(2018-2021 Subaru WRX STI)

Manufacturer

Part Number

F47039C-R
Sale Price

$289.63

In Stock (10)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

SP Performance Drilled & Slotted Rotors deliver the ultimate combination of cooling efficiency and clean braking performance. Precision-drilled holes enhance airflow and heat dissipation, while machined slots expel brake dust, gases, and water—ensuring optimal contact between the pad and rotor surface.

Crafted from premium materials, these rotors are engineered to reduce heat buildup, resist warping, and maintain consistent braking performance under high-stress conditions. The directional slots help prevent hydroplaning by channeling water away from the braking surface, improving safety in wet weather driving.

Each rotor features SP Performance's exclusive Sinusoid Curve Chamfer, a unique design that increases air circulation, eliminates sharp edges, and reduces rotor stress. This helps prevent heat checking, cracking, and warping—extending the life of both the rotor and brake pads.

Key Features:

  • Precision-drilled holes for enhanced cooling and heat dissipation
  • Machined slots for brake dust, gas, and water expulsion
  • Sinusoid Curve Chamfer eliminates sharp edges and reduces stress
  • Red zinc coating for corrosion resistance and race-inspired appearance
  • Improved heat dissipation prevents warping and brake fade
  • Cleaner braking surface ensures consistent performance
  • Extended rotor and pad life
  • Enhanced safety in wet conditions
  • Sold in pairs

Backed by a lifetime warranty against manufacturing defects. Visit www.sp-performance.com for complete warranty information.

Products specifications

Fits

2018-2021 Subaru WRX STI

i like it

Good

Product shipped from Norfolk VA, which was very convenient to me in NC. Arrived in a few days from ordering.

All good

It would have been better if you listed the dimensions so hopefully it fits

Just heads up if you order more than one tire they will probably not deliver the same day The order will be as delivered on Amazon website but a secondary tracking will be issue for the rest of the order. Other than that everything was okay. Note: FedEx requires signature at the time of delivery so make sure someone is there to receive it.

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