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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 983 R4-1

Our Products: Brakes > Brake Pads > Porterfield Brake Pads
Price: $358.95
SKU: AP 983 R4-1
Brand: Porterfield
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 983 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 983 R4-1

MakeModelSubModelNoteYear
MCLARENSLR(4 pads / Caliper), w/ Iron Disc Replacement, Front Brake Pads.2006-2008
MERCEDES-BENZCL55 AMG(W215), Front Brake Pads.2003-2006
MERCEDES-BENZCL65 AMG(W215), Front Brake Pads.2005-2006
MERCEDES-BENZCLS55 AMG(W219), Front Brake Pads.2005-2006
MERCEDES-BENZE55 AMG(W211), 4 pad F. caliper, Front Brake Pads.2003-2006
MERCEDES-BENZS55 AMG(W220), 4-pad F. caliper., Front Brake Pads.2003-2006
MERCEDES-BENZS65 AMG(W220), 4-pad F. caliper., Front Brake Pads.2006-2006
MERCEDES-BENZSL55 AMG(R230), 8-piston F. caliper, Front Brake Pads.2003-2008
MERCEDES-BENZSL600(R230), 8-piston F. caliper (4 pads/caliper), Front Brake Pads.2004-2007
MERCEDES-BENZSL63 AMG(W220), 4-pad F. caliper., Front Brake Pads.2006-2006
MERCEDES-BENZSL65 AMG(R230), Front Brake Pads.2005-2006
MERCEDES-BENZSLR MCLAREN(4 pads / Caliper), w/ Iron Disc Replacement, Front Brake Pads.2006-2008

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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:  AP 983 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 983 R4-1 applications are the McLaren SLR. The Mercedes Benz CL55 AMG, CL65 AMG, CLS55 AMG, E55 AMG, S55 AMG, S65 AMG, SL55 AMG, SL600, SL63 AMG, SL65 AMG and the SLR McLaren.

Made in the USA



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