Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 2022 R4-1

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Price: $128.95

SKU: AP 2022 R4-1

Brand: Porterfield

Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 2022 R4-1

Make	Model	SubModel	Note	Year
LANCIA	BETA	COUPE	Rear Brake Pads.	1976-1982
LANCIA	BETA	SEDAN	Rear Brake Pads.	1976-1982
LANCIA	BETA	ZAGATO	Rear Brake Pads.	1976-1982

Porterfield Carbon Kevlar R4-1 Racing Brake Pad: AP 2022 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 mu 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 2022 R4-1 applications are Lancia Beta Coupe, Sedan and Zagato rear brakes.

Made in the USA