Porterfield Brake Pads for 1975 PORSCHE 911 "M" Caliper Compound:R4-1 Factory-spec aluminum construction built to

Factory-spec aluminum construction built to handle stock cooling demands without modification

allow a few extra minutes for the defrost cycle to clear heavy ice buildup

Air Management Compatibility: Supplied with G1/8 and/or G1/4 connectors designed to work with 8mm pneumatic tubing and most popular air management systems (sold separately)

Whether you're at the gas station or showing off at a car meet

6 x Auxiliary outputs^

Porterfield Brake Pads for 1975 PORSCHE 911 "M" Caliper Compound:R4-1 Factory-spec aluminum construction built toPorterfield Brake Pads for 1975 PORSCHE 911 "M" Caliper Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows the