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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 251 R4-1

Price: $156.95
SKU: AP 251 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 251 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 251 R4-1
MakeModelSubModelNoteYear
LAMBORGHINIDIABLO5.7L, w/ATE Calipers, Rear Brake Pads.1990-1998
LAMBORGHINIDIABLOSE305.7L, w/ATE Calipers, Rear Brake Pads.1994-1995
PORSCHE924SFront Brake Pads.1986-1988
PORSCHE924SPORTFront Brake Pads.1977-1984
PORSCHE924TURBO(Exc. 1980 Turbo), Front Brake Pads.1977-1984
PORSCHE928CSFront Brake Pads.1978-1981
PORSCHE928GTFront Brake Pads.1978-1981
PORSCHE928GTSFront Brake Pads.1978-1981
PORSCHE928SFront Brake Pads.1978-1981
PORSCHE928S4Front Brake Pads.1978-1981
PORSCHE944Front Brake Pads.1983-1989
PORSCHE944S16v, Front Brake Pads.1987-1988
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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:
  AP 251 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 251 R4-1 applications are Lamborghini Diablo and Diablo SE30. Porsche 924 S, 924 Sport, 924 Turbo, 928 CS, 928 GT, 928 GTS, 928 S, 928 S4, 944 and 944 S brakes..

Made in the USA



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