Porterfield Brake Pads for 2010 PORSCHE 911 GT3 w/Iron Discs Compound:R4-1 Clutch timing is programmed into

Clutch timing is programmed into the Co-Pilot and crucial to clutch pack life

Built upon decades of experience and proven results

this upgrade allows your J-series V6 to breathe more efficiently while delivering a deeper

Reconnect battery and test electrical systems before normal operation

Porterfield Brake Pads for 2010 PORSCHE 911 GT3 w/Iron Discs Compound:R4-1 Clutch timing is programmed intoPorterfield Brake Pads for 2010 PORSCHE 911 GT3 w Iron Discs 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