Good-Win Racing Mazda Performance Parts

Porterfield R4-1 brake pads- REAR

1994-2005 · 2001-2005 Normal Suspension ONLY

Autocross/Light Track

Miata 1990-2005 · Brakes · Pads


Part Number: 61-1082a

Year: 1994-2005

Application: 2001-2005 Normal Suspension ONLY

Price: $96.00

Quantity:

Porterfield R4-1 brake pads- REAR
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Set of 4 REAR 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.

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

REVIEWS

Roadstersport II was a great purchase, easy install, and sounds great.

-- Denny

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-- Pat R.