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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 577 R4-1

Our Products: Brakes > Brake Pads > Porterfield Brake Pads
Price: $229.95
SKU: AP 577 R4-1
Brand: Porterfield
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 577 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 577 R4-1

MakeModelSubModelNoteYear
MERCEDES-BENZ300SD(W140), Girling F. Caliper, Front Brake Pads.1993-1993
MERCEDES-BENZ300SE(W140), Girling F. Caliper, Front Brake Pads.1991-1993
MERCEDES-BENZ400SE(W140), Front Brake Pads.1992-1993
MERCEDES-BENZ400SEL(W140), Front Brake Pads.1992-1993
MERCEDES-BENZ500SEC(C140), Front Brake Pads.1992-1993
MERCEDES-BENZ500SEL(C140), Front Brake Pads.1992-1993
MERCEDES-BENZ600SEC(W140), Front Brake Pads.1992-1993
MERCEDES-BENZ600SEL(W140), Front Brake Pads.1992-1993
MERCEDES-BENZCL500(W140), Front Brake Pads.1998-1999
MERCEDES-BENZCL600(W140), Front Brake Pads.1998-1999
MERCEDES-BENZS320(W140), w/ Girling F. caliper., Front Brake Pads.1994-1999
MERCEDES-BENZS350(W140), w/ Girling F. caliper., Front Brake Pads.1994-1995
MERCEDES-BENZS350D(W140), w/ Girling F. caliper., Front Brake Pads.1994-1999
MERCEDES-BENZS420(W140), Front Brake Pads.1994-1999
MERCEDES-BENZS500(W140), Front Brake Pads.1994-1999
MERCEDES-BENZS600(W140), Front Brake Pads.1994-1999

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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:  AP 577 R4-1 

Porterfield R4-1 Carbon Kevlar Racing Brake Pads were developed and tested in the Vintage Racing community. Because of the high coeffecient 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 577 R4-1 applications are Mercedes Benz (C140) 500SEC and 500SEL. (W140) 400SE, 400SEL, 600SEC, 600SEL, CL500, CL600, S420, S500, S600, 300SD, 300SE, S320, S350 and S350D front brakes..

Made in the USA



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