Good-Win Racing Mazda Performance Parts

Porterfield R4-1 brake pads- FRONT

1994-2005 · 2001-2005 Normal Suspension ONLY

Autocross/Light Track

Miata 1990-2005 · Brakes · Pads


Part Number: 61-1082

Year: 1994-2005

Application: 2001-2005 Normal Suspension ONLY

Price: $114.00

Quantity:

Porterfield R4-1 brake pads- FRONT
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Set of 4 brake pads, fits on 1994-2000 Miata and 2001-2005 Miata with Normal Suspension

This high friction racing material has grown to be a very popular choice for drivers who need the highest possible friction with a low pad temperature. Developed and tested in the vintage racing community the R4-1 gives an average coefficient of friction of .56 with peak levels up to .600. Having tremendous stopping power, the R4-1 pad material can reach upwards of .5 friction level when pad temperature is a very low 200 F .

Drivers can still have a high friction brake pad without worry of the pad becoming too cold to be effective when the car is driven only moderately. For use when pad temperatures are under 600 F and peak temperatures are not over 1000 F. Widely used on Vintage GT and formula cars the R4-1 has gained great popularity as an excellent auto-cross, off-road and rally-cross pad material. Great modulation, consistent pedal feedback and the same rotor friendliness as our other carbon kevlar compounds.

BRIAN'S APPLICATION NOTES: I first drove on these in Vintage racing a Triumph TR4-A....which is the same weight as a Miata. I really liked the bite of these pads and they worked great at tracks like PIR. Finally decided to try them on our 2007 supercharged track and autocross MX5 and again the bite is great and they have low temperature performance that other race pads can't seem to deliver sufficient for use as your ONE choice for BOTH autocross and track.

*** Product images may differ from actual product appearance ***

REVIEWS

Thanks for such speedy and great service.

-- Richard H.

I wanted to thank you for the excellent customer support,the smooth transaction, and the quick delivery of my Enkei RPF1 16x8 wheels. I would recommend your company to anyone interested in good old fashion great customer service. Thanks again and look forward to doing business with you again in the future.

-- Jack