Home » SP Performance Drilled & Slotted Rear Brake Rotor Set 34147C
SP Performance Drilled & Slotted Brake Rotor Set, Black
SP Performance Drilled & Slotted Brake Rotor Set, Silver
SP Performance Drilled & Slotted Brake Rotor Set, Red
SP Performance Drilled & Slotted Brake Rotor Set, Grey
SP Performance Cross Drilled Features and Benefits
SP Performance Drilled & Slotted Product Brochure
SP Performance Drilled & Slotted Brake Rotor Set, Black
SP Performance Drilled & Slotted Brake Rotor Set, Silver
SP Performance Drilled & Slotted Brake Rotor Set, Red
SP Performance Drilled & Slotted Brake Rotor Set, Grey
SP Performance Cross Drilled Features and Benefits
SP Performance Drilled & Slotted Product Brochure
  • Drilled & Slotted
  • Rear
  • Pair

SP Performance Drilled & Slotted Rear Brake Rotor Set 34147C

SKU: F34147C-BP
$261.63
Free shipping
  • Built to order 4 business days
  • Months or miles 12 / 12,000
  • Return window 30-day returns
Color
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833-456-9747Mon to Fri, 8AM to 4PM EST

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  • Color Black
  • Directional or Non-Directional Directional
  • Grade Type Performance
  • Mounting Bolt Hole Quantity 5
  • Nominal Thickness 24 mm
  • Outside Diameter 344 mm
  • Overall Height 66.2 mm
  • Rust Resistant Coating
  • Solid or Vented Vented
  • Shipping Height 14 in
  • Shipping Width 14 in
  • Shipping Length 7 in
  • Weight 38.3 lb
Description Shipping Returns
  • Cross-drilled and slotted braking surface combines heat management, debris evacuation, and aggressive performance styling.
  • Drilled holes help evacuate water, gases, and brake dust from between the pad and rotor surface.
  • Slots help maintain a clean, responsive pad surface for consistent braking performance.
  • Slots help channel water and debris away from the braking surface for improved wet-weather response.
  • Cross-drilled design promotes airflow and heat dissipation during demanding braking conditions.
  • Exclusive Sinusoid Curve Chamfer design around drilled holes.
  • Curved hole edges help reduce stress concentration around the drilled openings and improve resistance to stress cracking.
  • Heat-resistant protective coating helps resist corrosion and maintain rotor appearance.
  • Available in four coating colors: Black, Silver, Grey, and Red.
  • Performance-oriented design helps maintain consistent braking response during repeated stops.
  • Aggressive, race-inspired appearance.
  • Sold as a complete axle set of two rotors.

Description

Cooling and Clean Braking in One Rotor. SP Performance Drilled & Slotted rotors deliver the combination of cooling and clean braking. Precision drilled holes move air and heat out of the rotor while the machined slots expel brake dust, gases and water for consistent pad to rotor contact. Every hole carries the exclusive Sinusoid Curve Chamfer, which improves air circulation, removes sharp edges and reduces stress around the hole to help prevent heat checking, cracking and warping. This set covers the rear axle with two rotors in black zinc coating. Fits 2014-2018 BMW 328d xDrive, 2013-2016 BMW 328i xDrive, 2012-2015 BMW 335i, 2017-2020 BMW 430i, 2017-2020 BMW 430i Gran Coupe, 2017-2020 BMW 430i xDrive, 2017-2020 BMW 430i xDrive Gran Coupe, 2016-2018 BMW 330e and 16 more. SP Performance is a women owned business in Lawrenceburg, Indiana. Our rotors are machined in house on CNC equipment, inspected before they ship, and finished in our ZRC coating in grey, black, silver or red for corrosion resistance and a clean look. Visit www.sp-performance.com for complete warranty information.

  • Cross-drilled and slotted braking surface combines heat management, debris evacuation, and aggressive performance styling.
  • Drilled holes help evacuate water, gases, and brake dust from between the pad and rotor surface.
  • Slots help maintain a clean, responsive pad surface for consistent braking performance.
  • Slots help channel water and debris away from the braking surface for improved wet-weather response.
  • Cross-drilled design promotes airflow and heat dissipation during demanding braking conditions.
  • Exclusive Sinusoid Curve Chamfer design around drilled holes.
  • Curved hole edges help reduce stress concentration around the drilled openings and improve resistance to stress cracking.
  • Heat-resistant protective coating helps resist corrosion and maintain rotor appearance.
  • Available in four coating colors: Black, Silver, Grey, and Red.
  • Performance-oriented design helps maintain consistent braking response during repeated stops.
  • Aggressive, race-inspired appearance.
  • Sold as a complete axle set of two rotors.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

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SP vs stock

Tested where it counts.

Real-world tests. Real performance gains. SP Performance rotors and pads are engineered to deliver shorter stops, stronger performance and longer life.

  • Stopping distance

    Shorter = better
    −32%
    Up to 32% shorter stopping distance
    SP Performance 20.5ft
    Stock 30.0ft

  • Stopping performance

    Higher = better
    +18%
    Up to 18% better stopping performance
    SP Performance 1.18G
    Stock 1.00G

  • Pad & rotor life

    Longer = better
    +12%
    Up to 12% longer pad & rotor life
    SP Performance 112Kmi
    Stock 100Kmi

Results may vary by vehicle. Testing conducted under controlled conditions.