• PHONE: (406) 420-2400

HOURS: Mon - Fri 8:00 am - 4:00 pm PST

Browse Categories

SEMA

Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 929 R4-1

Price: $183.95
SKU: AP 929 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 929 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 929 R4-1
MakeModelSubModelNoteYear
SAAB9-2XFront Brake Pads.2005-2006
SUBARUBAJAFront Brake Pads.2003-2006
SUBARUFORESTERFront Brake Pads.2002-2010
SUBARUIMPREZAFront Brake Pads.2002-2010
SUBARUIMPREZAWagon & 5-Door, Front Brake Pads.2002-2010
SUBARUIMPREZAWRX(1/03-04), Front Brake Pads.2003-2005
SUBARUIMPREZAWRXFront Brake Pads.2008-2010
SUBARULEGACYSedan - GT, Front Brake Pads.2002-2004
SUBARULEGACYSedan - L, L-S (5/02-04), Front Brake Pads.2002-2004
SUBARULEGACYWagon - GT, Front Brake Pads.2002-2004
SUBARULEGACYWagon - GT, L, L-S (5/02-04), Front Brake Pads.2002-2004
SUBARULEGACY2.5iFront Brake Pads.2005-2012
SUBARULEGACYOUTBACK2.5i, Front Brake Pads.2010-2012
SUBARULEGACYOUTBACKFront Brake Pads.2002-2009
SUBARUOUTBACKFront Brake Pads.2002-2010
Port Logo

Porterfield Carbon Kevlar R4-1 Racing Brake Pad:
  AP 929 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 929 R4-1 applications are SAAB 9-2X. Subaru Baja, Forester, Impreza, Impreza WRX, Legacy and Outback front brakes..

Made in the USA



Product Reviews
Rate this product: Like it  Like it Don't like it  Don't like it