Porterfield R4 Brake Pads have been used on our own racecars for over 7 years.
With extensive use in both our GT3 and World Challenge Touring Cars, these pads have proven to be a great success.
Porterfield pads feature:
- Carbon kevlar friction compound
- Provide excellent stopping power
- Extremely rotor friendly
- Excellent pedal feel
- Immediate response to braking input
- Super high friction level through all temps
- Low wear rate
** NOTE: These pads are intended for use on a Race Track, other uses will not have the expected results
Fitment Details:
- E82 BMW 1 Series M 2011; BMW 128i 2008, 2009, 2010, 2011, 2012, 2013; BMW 135i 2008, 2009, 2010, 2011, 2012, 2013; BMW 135is 2013