ENDLESS EIP241MA45B Rear Brake Pads MA45B Compound for PORSCHE 911 GT3 / GT3RS / Turbos S (991) / Cayman GT4 (981)

Description ENDLESS EIP241MA45B Rear Brake Pads MA45B Compound for PORSCHE 911 GT3 / GT3RS / Turbos S (991) / Cayman GT4 (981)

The ENDLESS MA45B is a top-tier endurance racing brake pad compound developed for high-performance sports car competition and professional endurance racing. Sharing the core qualities of all ENDLESS compounds, MA45B is engineered to deliver consistent braking performance across a wide range of vehicle weights, from production-based sports cars to pure racing prototypes.

Widely used by endurance racing teams worldwide, the MA45B has proven its capability in demanding race environments with outstanding results. Compared to the ME20 compound, MA45B offers significantly improved wear characteristics, making it suitable for medium- and short-distance endurance races such as 6-hour and 12-hour events, as well as full 24-hour races.

The compound provides a high initial bite while maintaining excellent modulation, allowing precise braking control under prolonged high-temperature operation. This balance ensures stable performance, predictable pedal feel, and reliable braking throughout long stints.

• Endurance racing compound for sports cars and prototype race vehicles
• Exceptional wear resistance compared to ME20
• Suitable for 6-hour, 12-hour, and 24-hour endurance races
• High initial bite with excellent modulation and control
• Proven performance in professional endurance racing worldwide

Specifications:

• Friction Coefficient: 0.30–0.35 μ
• Operating Temperature Range: 300–800 °C
• Length: 187.5 mm
• Width: 87.0 mm
• Thickness: 18.0 mm

Fitment

• Porsche 918 Spyder 2013-2015
• Porsche 991 GT3 RS Ceramic Brakes 2015-2018
• Porsche 991 GT3 RS Iron Brakes 2015-2018
• Porsche 991 GT3 Ceramic Brakes 2015-2018
• Porsche 991 R Ceramic Brakes 2016-
• Porsche 991 911 Speedster Iron Brakes 2019-
• Porsche 991 GT3 Iron Brakes 2015-2018
• Porsche 991 Turbo S Ceramic Brakes 2013-
• Porsche 991 Turbo S Iron Brakes 2013-
• Porsche 991 Turbo Ceramic Brakes 2013-
• Porsche 991 Turbo Iron Brakes 2013-
• Porsche 991.2 GT2 RS Ceramic Brakes 2018-
• Porsche 991.2 GT3 RS Ceramic Brakes 2018-
• Porsche 991.2 GT3 RS Iron Brakes 2018-
• Porsche 991.2 GT3 Ceramic Brakes 2018-
• Porsche 991.2 GT3 Iron Brakes 2018-
• Porsche 992 3.0 Carrera 4S Ceramic Brakes 2018-
• Porsche Cayman GT4 981 2016-
• Porsche Cayman GT4 981 Ceramic Brakes 2016-
• Porsche Panamera Red Caliper 410mm Front Iron Disc 2017-2018