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Manufacturers ->Porterfield Brakes -> R4-1

R4-1 Vintage Full Race Compound – Developed using knowledge testing in the vintage racing community.  Optimum uses for the R4-1, under conditions where very high friction is needed with minimal warm up time and in applications where there is difficulty in maintaining sufficient heat with conventional race pad compounds.  Widely used on vintage GT and formula cars the R4-1 is also gaining popularity in off-road and rally-cross classes.  Great modulation, consistent pedal feedback and rotor friendly at all temperatures as with all the other Porterfield Carbon Kevlar compounds.



AP1001

R4-1

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Set of 4 Pieces
Front For Acura: 04-08 TL w/Brembo Front Calipers//Buick: 2018 Regal Sportback JQ5 Brake System, 12-17 Regal w/Brembo Front Calipers//Cadillac: 13-18 ATS w/Brembo Front Calipers, 16-17 CT6 (Std Brakes & HD Brakes Excluding Perf. Linings), 16-18 CT6 J56 HD Brakes w/Performance Linings (For Race Application), 2018 CT6 J55 w/STD Brakes, 15-16+18 CTS RWD w/Performance Brakes 345mm Front Discs, 14-18 CTS w/HD Brakes 321mm Front Discs, 14-18 CTS w/Performance Brakes 345mm FD AWD, 04-07 CTS-V, 06-11 STS W/Brembo Brakes , 13-18 XTS, 2016 ELR w/Performance Brakes//Chevrolet: 16-18 Camaro (Brembo 4 Piston), 16-18 Camaro SS (Brembo 4 Piston), 14-16 Corvette Stingray Base (Excludes Z51 Pkg), 14-18 Corvette Z51(For Race Application), 10-15 Camaro SS V8, 14-17 SS//Ford: 10-12 Mustang Shelby GT500 5.4L, 11-12 Mustang GT 5.0L V8 Brembo Front w/Performance Brakes, 13-14 Mustang GT w/Performance Brakes, 12-14 Mustang Boss 302//Hyundai: 10-14 Genesis Coupe w/Brembo/R-Spec/Track//Mitsubishi: 03-16 Lancer Evolutiuon AWD//Saab: 2011 9-5 355mm Front Discs w/Brembo Front Calipers//Subaru: 17-18 BRZ w/Brembo Brakes, 9/02-2017 WRX Sti//Volvo: 04-07 Volvo S60 R, 04-07 V70 R//Audi: 17-19 A6/A6 Quattro 2.0T w/Brembo Calipers, 2018 A7/A7 Quattro 345mmFD/ 300RD, 13-18 Q5 2.0T/Brembo/3.0T/3.0TDI// Porsche: 15-16 Macan Base w/345mm FD//Tesla: 12-15 S

FRONT or REAR: 05-06 Ford GT

AP1003

R4-1

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Set of 4 Pieces
FRONT for VOLVO: 03-14 XC90 w/336mm Front Discs

AP1004

R4-1

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Set of 4 Pieces
REAR for SUBARU: 05-06 9-2X AWD, 03-05 Impreza Coupe RS, 06-07 Impreza Coupe 2.5i, 03-05 Impreza Coupe RS, 06-07 Impreza Sedan 2.5i, 03-05 WRX

AP1008

R4-1

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Set of 4 Pieces
REAR for MAZDA: 04-11 RX 8

AP1009

R4-1

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Set of 4 Pieces
FRONT for MAZDA: 04-11 RX8

AP101

R4-1

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Set of 4 Pieces
FRONT for MAZDA: 72-78 RX 3 // TOYOTA: 80-83 Corolla Sedan

AP1018

R4-1

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Set of 4 Pieces
REAR for AUDI: 08 A5, 05-11 A6 Quattro 4.2L V8, 09-10 A6 Quattro 3.0L Turbo, 09-11 A6 Quattro Special Armoured Vehicle, 09 Q5 3.2L V6, 07-08 RS4, 03-04 RS6, 04-08 S4, 07-10 S6, 07-09 S8

AP1028

R4-1

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Set of 4 Pieces
FRONT for CHEVROLET: 06-11 HHR, 08-10 HHR SS except Brembo Front Calipers, 08-12 Malibu, 04-07 Malibu Maxx 3.5L, 06-07 Malibu Maxx SS 3.9L, 06-07 Malibu Sedan SS 3.9L, 04-07 Malibu 2.2L, 04-07 Malibu Sedan 3.5L, 05-08 Cobalt w/R Disc // PONTIAC: 05-08 G6, 06-10 Solstice // SATURN: 07-10 SKY

AP1029

R4-1

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Set of 8 Pieces
FRONTAUDI: 08-18 R8 (Excluding Ceramic Discs), 07-08 RS4, 03-04 RS6, 13-15 RS5, LAMBORGHINI: 03-05 Gallardo

Fits Brembo G Caliper Family Gran Turismo Kits

AP1037

R4-1

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Set of 4 Pieces
REAR for MITSUBISHI: 04-07 Lancer R/Discs, 08-11 Lancer ES 2.0L, 06-07 Lancer Ralliart, 13-16 Lancer ES, SE // JEEP: 2009-14 Compass w/ 262mm Disc
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