Pillar Vane Flat Rotor IMCA Approved
InfoVehicle Info Needed
AFCOPART NUMBER: 921-6640100

Pillar Vane Flat Rotor IMCA Approved

$7299
ShippingShips on 09/10/2026
Lowest PriceLowest Price Guarantee

Pillar Vane Flat Rotors
  • 0.810'' Rotor Width
    • Pillar Vane Flat Rotor
    • IMCA Approved
    • 7'' Bolt Circle
    • 11.75'' Diameter
    • 0.810'' Width
    • 8.2 lbs

    Proven by top circle track racers
    to improve the brake system!

    AFCO has always been committed to bringing you new and innovative components for your racing applications. AFCO Pillar Vane Rotors have been engineered to provide superior strength, reduced rotor weight, and an overall cooler run operation. At the heart of each rotor, there are diamond shaped pillars that provide brake pad surface stability throughout the operating temperature range. This pillar vane design also reduces the overall rotating weight of your brake rotors which means faster lap times. So check it out for yourself and you will notice these AFCO pillar vane rotors are lighter than other competition brake rotors of similar strength with outstanding performance and stability.

    Show More
    • Designed using premium grade alloys for strength
    • Machined and double disc ground to assure precise flatness
    • Precise pillar placement for high volume cooling
    • Premium center - split castings reduce stress risers
    • Rotationally CNC machined balanced


      Pillar Vane Flat Rotors
      • IMCA Approved
      • More brake pad surface support (pillars) to prevent rotor cupping
      • Strength of an 80 vane rotor with the weight savings of a 32 vane rotor
      • Machine balanced to reduce vibration which improves brake system performance
      • Increased cooling capacity

      Pillar Vane Slotted Rotors
      • Increased cooling capacity to allow for trail braking, lap after lap
      • Gas slots to wipe brake pad and eliminate brake system fade
      • Strength of an 80 vane rotor with the weight savings of a 32 vane rotor
      • More brake pad surface support (pillars) to prevent rotor cupping
      • Machine balanced to reduce vibration which improves brake system performance

      Pillar Vane Drilled Rotors
      • Drilled design further reduces rotating weight
      • Drilled to allow gas to escape - improves rotor & pad efficiency
      • Increased cooling capacity to allow for trail braking, lap after lap
      • More brake pad surface support (pillars) to prevent rotor cupping
      • Strength of an 80 vane rotor with the weight savings of a 32 vane rotor
      • Machine balanced to reduce vibration which improves brake system performance
    Part TypeBrake Rotor
    Product LineAFCO Pillar Vane Brake Rotors
    BrandAFCO
    Package Height1.5
    Package Width12.6
    Package Length13.6
    Weight8.45 PG
    Part CategoryPerformance Parts
    Part FitmentUniversal
    Vendor Part Number6640100
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Non-Chlorinated Brake & Parts Cleaner 14.5oz Aerosol

    PERMATEX

    Non-Chlorinated Brake & Parts Cleaner 14.5oz Aerosol

    Part Number : 775-82450
    $999
    3" Foam Mud Plug Black

    ALLSTAR PERFORMANCE

    3" Foam Mud Plug Black

    Part Number : 049-ALL44190
    $1599
    Brake Caliper Cleaner 11-Ounces

    DUPLICOLOR

    Brake Caliper Cleaner 11-Ounces

    Part Number : 318-BCP200
    $899$9.99
    You Save$1.00
    5" Foam Mud Plug Red

    ALLSTAR PERFORMANCE

    5" Foam Mud Plug Red

    Part Number : 049-ALL44151
    $1899
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!