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Performance Machine Rear Caliper is designed to provide optimal braking with no flex. specifically engineered for the M8 Softail rear brake master cylinders.


Shipping Note:

Due to the inability to drop-ship to the following locations CA, AK and HI "Free Shipping" is unavailable on some orders. Please use “Add to Quote” option for delivered pricing 

International Ordering:

Customers located outside the USA please use “Add to Quote” option


The Performance Machine Rear Caliper are designed to provide optimal braking power with no flex. The new Integrated Four-Piston Rear Caliper has been specifically engineered to mate perfectly with stock M8 Softail rear brake master cylinders. This new M8 caliper displays the famous PM logo machined on the caliper face and has the brake bracket seamlessly designed into the outer caliper half for an ultra-clean look. Available in Contrast Cut and Chrome finishes, these Performance Machine calipers are the most powerful and stylish calipers available for the M8 generation of Softails.


  • Designed to provide optimal braking power with no flex
  • Specifically engineered to mate perfectly with the M8 Softail stock rear brake
  • Features differential bore pistons that apply a different force at both the leading edge and the trailing edge of the pads to ensure superior braking
  • CNC machined from billet aluminum
  • ABS and non-ABS compatible
  • Chrome mounting hardware included
  • Made in the U.S.A.


2022 Harley-Davidson Softail Low Rider ST FXLRST
2020-2022 Harley-Davidson Softail Low Rider S FXLRS
2020-2022 Harley-Davidson Softail Standard FXST
2019-2020 Harley-Davidson FXDR 114
2018-2022 Harley-Davidson Softail Street Bob FXBB
2018-2022 Harley-Davidson Softail Fat Boy 114 FLFBS
2018-2022 Harley-Davidson Softail Fat Bob 114 FXFBS
2018-2022 Harley-Davidson Softail Heritage Classic 114 FLHCS
2018-2021 Harley-Davidson Softail Heritage Classic FLHC
2018-2021 Harley-Davidson Softail Slim FLSL
2018-2021 Harley-Davidson Softail Sport Glide FLSB
2018-2020 Harley-Davidson Softail Breakout 114 FXBRS
2018-2020 Harley-Davidson Softail Deluxe FLDE
2018-2020 Harley-Davidson Softail Low Rider FXLR
2018-2019 Harley-Davidson Softail Breakout FXBR
2018-2019 Harley-Davidson Softail Fat Bob FXFB
2018-2019 Harley-Davidson Softail Fat Boy FLFB

Additional information


See Current Fitments In Product Description


Chrome, Contrast Cut


Performance Machine