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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP D-90 R4-1

Our Products: Brakes > Brake Pads > Porterfield Brake Pads
Price: $229.95
SKU: AP D-90 R4-1
Brand: Porterfield
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP D-90 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP D-90 R4-1

MakeModelSubModelNoteYear
AMERICAN MOTORSCONCORD4 Cyl., Front Brake Pads.1978-1979
AMERICAN MOTORSCONCORD4 Cyl., Front Brake Pads.1980-1981
AMERICAN MOTORSGREMLIN4 Cyl., Front Brake Pads.1977-1978
AMERICAN MOTORSSPIRIT4 cyl., Front Brake Pads.1979-1981
FORDMUSTANGIIFront Brake Pads.1974-1978
FORDPINTOFront Brake Pads.1974-1980
MERCURYBOBCATFront Brake Pads.1975-1980

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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:  AP D-90 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 D-90 R4-1 applications are American Motors (AMC) Concord, Gremlin and Spirit. Ford Mustang, Mustang II and Pinto. Mercury Bobcat front brakes..

Made in the USA



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