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Porterfield R4-1 Carbon Kevlar Racing Brake Pad 4.75 Inch StockCar R4-1

Our Products: Brakes > Brake Pads > Porterfield Brake Pads

Price: $147.95

SKU: 4.75 inch SC R4-1

Make	Model	Year
BRAKEMAN	F4 TORNADO	1111-1111
COLEMAN	SERIES I	1111-1111
COLEMAN	SERIES II	1111-1111
OUTLAW	XD	1111-1111
WILWOOD	LC-GT	1111-1111
WILWOOD	SUPERLITE II	1111-1111

Porterfield Carbon Kevlar R4-1 Racing Brake Pad: 4?" Stockcar R4-1

Porterfield R4-1 Carbon Kevlar Racing Brake Pads were developed and tested in the Vintage Racing community. Because of the high coefficient 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 4?" Stockcar R4-1 applications are AP RACING CP 4751 (SC200) CP 4761 (SC200) CP 4771 CP 4781 CP 5751 (SC300) CP 5752 CP 5761 CP 5771 CP 6751 (SC275) CP 6761 (SC275) and CP 7751 (SC400). BRAKEMAN F4 Tornado, WILWOOD LC-GT and Superlite II..

Made in the USA