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Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 149 R4-1

Our Products: Brakes > Brake Pads > Porterfield Brake Pads
Price: $257.95
SKU: AP 149 R4-1
Brand: Porterfield
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 149 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 149 R4-1

MakeModelSubModelNoteYear
CHEVROLETPICKUP C/KC30Front Brake Pads.1981-1988
CHEVROLETPICKUP C/KC30w/3½ Rear Shoe, Front Brake Pads.1974-1980
CHEVROLETPICKUP C/KC3500DRW, w/Rear Disc (To Ch# RJ107932), Front Brake Pads.1990-1994
CHEVROLETPICKUP C/KC3500DRW, w/Rear Disc (To Ch# RJ107932), Rear1990-1994
CHEVROLETPICKUP C/KK30Front Brake Pads.1977-1986
CHEVROLETPICKUP R/VR30Front Brake Pads.1987-1988
CHEVROLETPICKUP R/VR30SRW / DRW, Front Brake Pads.1987-1991
CHEVROLETPICKUP R/VR3500SRW / DRW, Front Brake Pads.1987-1991
CHEVROLETPICKUP R/VV30Front Brake Pads.1977-1986
CHEVROLETPICKUP R/VV3500Front Brake Pads.1989-1991
CHEVROLETVANG30DRW, Front Brake Pads.1974-1995
CHEVROLETVANG30SRW, w/13x3" Rear Shoe, Front Brake Pads.1992-1995
DODGEPICKUP D/W-SeriesW200w/4500 lb. Front Axle, Front Brake Pads.1975-1980
DODGEPICKUP D/W-SeriesW250w/4500 lb. Front Axle, Front Brake Pads.1981-1993
DODGEPICKUP D/W-SeriesW300Front Brake Pads.1975-1980
DODGEPICKUP D/W-SeriesW350Front Brake Pads.1981-1981
DODGEPICKUP D/W-SeriesW350Front Brake Pads.1986-1993
DODGEPICKUP D/W-SeriesW350w/4500 lb. Front Axle, Front Brake Pads.1982-1985

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Porterfield Carbon Kevlar R4-1 Racing Brake Pad:  AP 149 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 AP 149 R4-1 applications are Chevy C30 Pickup, C3500 Pickup, K30 Pickup, R30 Pickup SRW & DRW. R3500, V30 Pickup and V3500 Pickup. Dodge W200, W250, W300 and W350 Pickup front brakes..

Made in the USA



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