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Variant Info

Description

Upgrade your BMW M3 E9X or E92 with our bespoke BTCC-spec rotor bells from XC3 Engineering. Machined to exact tolerances to mate 368 mm × 36 mm rotors to your stock hub, these bells ensure correct fitment and geometry for use with AP Racing CP9660 calipers. Perfect for track builds, clubsport cars, or performance road setups — delivering precise rotor alignment, reliable braking performance, and long-term durability.

Kit Details and Contents: 

  • 6082 T6 Aluminium 
  • Precision CNC'd
  • Black anodised for enhanced aesthetics and durability   
  • Designed and manufactured in the UK
  • XC3 CNC engraved logo

Fitment:

BMW M2 M3 M4 F8X with OEM Front Hubs

Performance HQ
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