Product Features*Brandoiomotors*NotesThis price is 1PCS, so please purchase it according to the number of pistons on the original brakes.For example: the front 4 pistons a total of 8 pistons, the front 6 pistons a total of 12 pistons.If you have any questions, please contact us, thank you for your visit!*Suitablefor BMW F87 M2 M2c F80 M3 F82 F83 M4Front 4 + Rear 2 Brake CalipersFront 6 + Rear 4 Brake Calipers*Material TypeEPDM*DescriptionThe original calipers of BMW f8x m2 m2c m3 m4 models will turn green due to the high temperature. At this time, if you check the brake calipers, you will find that its dust cover has all melted and broken! It will cause a large amount of brake dust to enter the piston and weaken the brake performance! Now we can provide brake caliper piston dust jackets that can withstand 400 celsius of heat! At the same time, an upgraded version of the high-density piston oil seal is also provided to make the braking performance beyond the original! High temperature repair kits for all Brembo brake calipers (including OEM calipers) and AP Racing brake calipers are available!*PerformanceResistance to high temperature 400Celsius!!