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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 31 R4-1

Price: $156.95
SKU: AP 31 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 31 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 31 R4-1
MakeModelSubModelNoteYear
ALFA ROMEO1600Duetto, Front Brake Pads.1966-1968
ALFA ROMEO1750GTVw/ATE System, Front Brake Pads.1967-1968
ALFA ROMEOALFETTAGT, GTV, Sport Sedan, Sprint Veloce, Front Brake Pads.1975-1980
ALFA ROMEOGIULIAincl. Sprint, (8/63-68), Front Brake Pads.1963-1968
ALFA ROMEOGIULIASPRINT GTVFront Brake Pads.1965-1968
ALFA ROMEOGIULIATZTZ2, Front Brake Pads.1967-1967
ALFA ROMEOGTZFront Brake Pads.1964-1964
ALFA ROMEOSPORTFront Brake Pads.1978-1979
ALFA ROMEOSPRINTFront Brake Pads.1977-1979
AUDI100M/T (70-2/72), Front Brake Pads.1970-1972
AUDISUPER 90Front Brake Pads.1969-1972
BMW1500Front Brake Pads.1961-1964
BMW16001600, 1600-2, 2-Piston Caliper, Front Brake Pads.1967-1968
BMW1600TiFront Brake Pads.1967-1968
BMW16022-Piston Caliper, Front Brake Pads.1967-1968
BMW1800Front Brake Pads.1963-1968
BMW1800TIFront Brake Pads.1964-1965
BMW20022-Piston Caliper, Front Brake Pads.1967-1969
BREMBO07.1715.CALIPER TYPE 6215mm1111-1111
FERRARI208Turbo, Rear Brake Pads.1973-1976
FERRARI246DINOGT, GTS, Rear Brake Pads.1971-1974
FERRARI308Dino GT4, Rear Brake Pads.1974-1976
FERRARI308GT4, Rear Brake Pads.1977-1979
FERRARI308GTB(Including Quattrovalvole), Rear Brake Pads.1975-1985
FERRARI308GTBGTBi, GTSi, Rear Brake Pads.1981-1982
FERRARI308GTS(Including Quattrovalvole), Rear Brake Pads.1975-1985
FERRARI308GTSGTBi, GTSi, Rear Brake Pads.1981-1982
FERRARIMONDIAL2V, Rear Brake Pads.1976-1981
LAMBORGHINICOUNTACHIncluding Aniversary Edition, Rear Brake Pads.1982-1990
LAMBORGHINIJALPARear Brake Pads.1981-1988
MASERATI2282.8L Twin Turbo, Rear Brake Pads.1982-1994
MASERATIBITURBORear Brake Pads.1982-1990
MASERATIBITURBOZagato Spyder, Rear Brake Pads.1984-1991
MERCEDES-BENZ220(W115), 220, D, Rear Brake Pads.1968-1976
MERCEDES-BENZ230(W114), 230.6, Rear Brake Pads.1967-1972
MERCEDES-BENZ230(W115), 230.4, Rear Brake Pads.1973-1976
MERCEDES-BENZ230(W123), Rear Brake Pads.1976-1985
MERCEDES-BENZ240D(W115) & (W123), Rear Brake Pads.1973-1985
MERCEDES-BENZ250(W114), 250, 250C, Rear Brake Pads.1968-1972
MERCEDES-BENZ250250S, SE (W108), 250SE/C (W111), 250SL (R113), Girling Calip., Rear Brake Pads.1965-1968
MERCEDES-BENZ280(W114), Rear Brake Pads.1972-1976
MERCEDES-BENZ280C(W114), Rear Brake Pads.1972-1976
MERCEDES-BENZ280CE(W123), Rear Brake Pads.1976-1985
MERCEDES-BENZ280E(W123), Rear Brake Pads.1976-1985
MERCEDES-BENZ280S(W108) & (W116), Rear Brake Pads.1967-1980
MERCEDES-BENZ280SE(W108) & (W116), Rear Brake Pads.1967-1980
MERCEDES-BENZ280SEC(W111), 280SEC, SEC 3.5, Rear Brake Pads.1967-1972
MERCEDES-BENZ280SEL(W108), SEL, SEL 4.5, Rear Brake Pads.1967-1972
MERCEDES-BENZ280SL(R113), Rear Brake Pads.1967-1969
MERCEDES-BENZ300CD(W123), 76-04/85, Rear Brake Pads.1976-1985
MERCEDES-BENZ300D(W115), Rear Brake Pads.1974-1976
MERCEDES-BENZ300D(W123), 08/79-04/85, Rear Brake Pads.1979-1985
MERCEDES-BENZ300D(W123), 76-07/79, Rear Brake Pads.1976-1979
MERCEDES-BENZ300SD(W116), (W126), Rear Brake Pads.1978-1985
MERCEDES-BENZ300SDL(W126), Rear Brake Pads.1985-1987
MERCEDES-BENZ300SE(W108), 300SE, SEc, SEc (W112), (ATE Rear), Rear Brake Pads.1961-1963
MERCEDES-BENZ300SE(W108), 300SE, SEc, SEc (W112), Rear Brake Pads.1964-1968
MERCEDES-BENZ300SE(W126), Rear Brake Pads.1988-1991
MERCEDES-BENZ300SEL(W109), Rear Brake Pads.1965-1972
MERCEDES-BENZ300SEL(W126), Rear Brake Pads.1988-1991
MERCEDES-BENZ300TD WAGON(W123), Wagon, Rear Brake Pads.1976-1985
MERCEDES-BENZ300TE WAGON(W123), Wagon, Rear Brake Pads.1976-1985
MERCEDES-BENZ350SD(W126), Rear Brake Pads.1988-1991
MERCEDES-BENZ350SDL(W126), Rear Brake Pads.1988-1991
MERCEDES-BENZ350SL(R107), Rear Brake Pads.1971-1975
MERCEDES-BENZ350SLC(R107), Rear Brake Pads.1971-1975
MERCEDES-BENZ380SE(W126), Rear Brake Pads.1981-1985
MERCEDES-BENZ380SEC(C126), Rear Brake Pads.1981-1985
MERCEDES-BENZ380SEL(W126), Rear Brake Pads.1981-1985
MERCEDES-BENZ380SL(R107), Rear Brake Pads.1981-1985
MERCEDES-BENZ380SLC(R107), Rear Brake Pads.1981-1985
MERCEDES-BENZ420SE(W126), Rear Brake Pads.1986-1991
MERCEDES-BENZ420SEL(W126), Rear Brake Pads.1986-1991
MERCEDES-BENZ450SE(W116), Rear Brake Pads.1973-1981
MERCEDES-BENZ450SEL(W116), Rear Brake Pads.1973-1981
MERCEDES-BENZ450SL(R107), Rear Brake Pads.1972-1981
MERCEDES-BENZ450SLC(R107), Rear Brake Pads.1972-1981
MERCEDES-BENZ500SE(W126), Rear Brake Pads.1982-1985
MERCEDES-BENZ500SEC(C126), Rear Brake Pads.1982-1985
MERCEDES-BENZ500SEL(C126), Rear Brake Pads.1982-1985
MERCEDES-BENZ500SL(R107), Rear Brake Pads.1982-1985
MERCEDES-BENZ560SEC(C126), Rear Brake Pads.1986-1991
MERCEDES-BENZ560SEL(W126), Rear Brake Pads.1986-1991
MERCEDES-BENZ560SL(R107), Rear Brake Pads.1986-1989
PORSCHE356Front Brake Pads.1963-1965
PORSCHE911All Models, Rear Brake Pads.1970-1977
PORSCHE911Carrera 2, Aluminum S F.Caliper, Rear Brake Pads.1969-1969
PORSCHE911Carrera 2, Cast Iron M F.Caliper, Front Brake Pads.1969-1969
PORSCHE911Carrera 2, Front Brake Pads.1965-1968
PORSCHE911Carrera 2, Rear Brake Pads.1978-1983
PORSCHE912Front Brake Pads.1964-1968
PORSCHE912Front Brake Pads.1976-1976
PORSCHE912Rear Brake Pads.1976-1976
PORSCHE914914/4 (70-7/72), Front Brake Pads.1970-1972
PORSCHE914914/6, Front Brake Pads.1970-1972
PORSCHE914914/6, Rear Brake Pads.1970-1972
SAAB99(68-9/74), Front Brake Pads.1968-1974
VOLKSWAGENTYPE 3FASTBACK(4/71-73) From Ch # 3112268739, Front Brake Pads.1971-1973
VOLKSWAGENTYPE 3SEDAN(4/71-73) From Ch # 3112268739, Front Brake Pads.1971-1973
VOLKSWAGENTYPE 3SQUAREBACK(4/71-73) From Ch # 3112268739, Front Brake Pads.1971-1973
VOLKSWAGENTYPE 4411Sedan, (71-7/72), Front Brake Pads.1971-1972
VOLKSWAGENTYPE 4412Wagon, (71-7/72), Front Brake Pads.1971-1972
VOLVO142ATE M/Cyl w/ 2-3/*8 Flange, Rear Brake Pads.1968-1974
VOLVO144ATE M/Cyl w/ 2-3/*8 Flange, Rear Brake Pads.1967-1974
VOLVO145ATE M/Cyl w/ 2-3/*8 Flange, Rear Brake Pads.1968-1974
VOLVO164164E, Rear Brake Pads.1972-1972
VOLVO164ATE M/Cyl w/ 2-3/*8 Flange, (68-8/69), Rear Brake Pads.1968-1969
VOLVO164Rear Brake Pads.1973-1975
VOLVO240Rear Brake Pads.1990-1993
VOLVO242ATE R. Brakes, Rear Brake Pads.1975-1984
VOLVO244ATE R. Brakes, Rear Brake Pads.1975-1989
VOLVO245ATE R. Brakes, Rear Brake Pads.1975-1989
VOLVO262ATE R. Brakes, Rear Brake Pads.1975-1981
VOLVO264ATE R. Brakes, Rear Brake Pads.1975-1982
VOLVO265ATE R. Brakes, Rear Brake Pads.1975-1981
VOLVO740ATE R. Brakes, Rear Brake Pads.1988-1993
VOLVO745Rear Brake Pads.1985-1985
VOLVO760ATE R. Brakes, Rear Brake Pads.1983-1990
VOLVO780Rear Brake Pads.1987-1987
VOLVO8502WD, R, T-5R, Rear1996-1997
VOLVO850Rear Brake Pads.1993-1995
VOLVO940w/o IRS, Rear Brake Pads.1991-1995
VOLVO960w/o IRS, Rear Brake Pads.1992-1997
VOLVOC70Rear Brake Pads.1998-2004
VOLVOS70FWD, Rear Brake Pads.1998-2000
VOLVOV70FWD, Rear Brake Pads.1998-2000
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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:
  AP 31 R4-1 

Porterfield R4-1 Carbon Kevlar Racing Brake Pads were developed and tested in the Vintage Racing community. Because of the high coeffecant 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 31 R4-1 applications are Alfa Romeo 1600, Alfetta, GTC, GTV, GTZ, Guilia, Sport, Sprint and TZ. Audi 100 and Super 90. BMW 1500, 1600, 1602, 1800, 2002 1600Ti and 1800Ti. Ferrari 208 Turbo, 246 Dino GT, 246 Dino GTS, 308 GT4, 308 GTB, 308GTBi, 308 GTSi, 308 GTS and Mondial. Lamborghini Countach and Jalpa. Maserati 228, Biturbo and Biturbo Zagato Spyder. Mercedes Benz (W114) 230, 250m 250C, 280, 280C. (C126) 380SEC, 500SEC, 500SEL and 560SEC, (R107) 350SL, 350SLCm 380SL, 380SLC, 450SL, 450SLC, 500SL and 560SL. (R113) 280SL. (W108) 280S, 280SE, 300SE, 280SEL. (W111) 280SEC. (W115) 240D, 220, 230 and 300D. (W116) 280S, 280SE, 300SD, 450SE and 450SEL. (W123) 300D, 300CD, 300TE, and 240D. (W126) 300SDL, 300SE, 300SEL, 350SD, 350SDL, 380SE, 380SEL, 420SE, 420SEL, 500SE and 560SEL. (W108) 250, Porsche 356, 911 Carrera 2, 912, and 914. Saab 99. VW 411 Type 4 Sedan, 412 Type 4 Wagon, Fastback, Sedan Type 3 and Type 3 Squareback. Volvo 142, 144, 145, 164, 240, 242, 244, 245, 262, 264, 265, 740, 745, 760, 780, 850, 940, 960, C70, S70 and V70..

Made in the USA



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