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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 737 R4-1

Price: $220.95
SKU: AP 737 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 737 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 737 R4-1
MakeModelSubModelNoteYear
PORSCHEBOXSTER(986), Front Brake Pads.1997-2004
PORSCHEBOXSTER(987), Front Brake Pads.2005-2008
PORSCHECAYMANCoupe (987C) w/Iron Discs, Front Brake Pads.2006-2008
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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:
  AP 737 R4-1 

Porterfield R4-1 Carbon Kevlar Racing Brake Pads were developed and tested in the Vintage Racing community. Because of the high coefficient of friction (?) at low temperatures, these are fast becoming the Autocross brake pad of choice. A peak ? of .600 the R4-1 pad can reach close to ? of .500 at temperatures as low as 200?F. The R4-1 brake pads are widely used on Vintage GT and Formula car where pad temps are under 600?F and peak temps are below 1,000?F. This is also a good Rally-Cross brake pad.

Typical AP 737 R4-1 applications are Porsche 986 and 987 Boxster and 987C Cayman front brakes..

Made in the USA



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