• 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 449 R4-1

Price: $220.95
SKU: AP 449 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 449 R4-1
Porterfield R4-1 Carbon Kevlar Racing Brake Pad AP 449 R4-1
MakeModelSubModelNoteYear
HYUNDAIELANTRAFrom 02/2005 to 2006, Front Brake Pads.2005-2006
HYUNDAIELANTRAFront Brake Pads.1992-2001
HYUNDAISONATATo 08/2003, Front Brake Pads.1989-2003
KIAOPTIMATo 7/02:, Front Brake Pads.2001-2002
Port Logo

Porterfield Carbon Kevlar R4-1 Racing Brake Pad:
  AP 449 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 449 R4-1 applications are Hyundai Elantra, Sonata and Kia Optima front brakes.

Made in the USA
Product Reviews
Rate this product: Like it  Like it Don't like it  Don't like it