MMR Performance Forged Monoblock 6 Piston Rear Big Brake Kit For BMW M240i B58

  • £2,200.00
    Unit price per 
  • Save £300
Tax included.

The MMR Performance 4-piston rear brake upgrade for the F2x BMW M135i/M235i and M140i/M240i uses a forged monoblock, precision machined brake caliper which has been specifically engineered to deliver breath-taking stopping performance even when used in extreme road, or race conditions. 

These calipers, which are available in either an OEM blue or Graphite grey finish, are then mated with a set of our high-performance 355mm fully-floating two-piece disc assemblies, which utilise a directional curved vein to aid cooling.

Finished with our proprietary grooved disc design, which not only offers a visual boost, it also helps to ensure a glaze-free pad surface, giving you optimum braking performance 
even under extreme temperatures and usage.


  • T-6061 4-piston forged monoblock calipers - for ultimate strength and rigidity
  • 355mm FC-25 Carbon steel two-piece fully-floating discs 
  • MMR Performance fast-road pads (uses common F40 pad profile)
  • Billet steel caliper brackets
  • MMR Performance braided rear brake lines
  • All required fitting hardware

    Requires 5mm+ spacer to fit behind OEM 18" wheel.