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Speed Freaks USA » Porterfield
Porterfield Enterprises has earned a reputation for manufacturing quality competition brake pads and products since their inception in 1986. They have maintained a close working relationship with professional motorsport teams that has led to the development of their racing brake pads. Their uniquely engineered composite brakes use the latest in ceramic composite technology design. This combines high-performance materials to make better stopping and more rotor friendly-ness in your brake pad.
Browse Racing / Track Day Pads Products
Items 1-49 of 49
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: 4 3/4" Stockcar BB .650 R4-E
Condition:
New
Price: $169.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: 4 3/4" Stockcar BB R4-E
Condition:
New
Price: $169.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: 4" Stockcar DP R4-E
Condition:
New
Price: $139.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP1008 R4-E
Condition:
New
Price: $169.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP1009 R4-E
Condition:
New
Price: $229.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP1179 R4-E
Condition:
New
Price: $229.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP1180 R4-E
Condition:
New
Price: $189.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP1355 R4-E
Condition:
New
Price: $339.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP2211 R4-E
Condition:
New
Price: $279.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP2212 R4-E
Condition:
New
Price: $209.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP372 R4-E
Condition:
New
Price: $219.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP635 R4-E
Condition:
New
Price: $169.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP636 R4-E
Condition:
New
Price: $149.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1300Â R4
Condition:
New
Price: $279.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1368 R4
Condition:
New
Price: $219.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1451Â R4
Condition:
New
Price: $169.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1609.2Â R4
Condition:
New
Price: $259.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1697Â R4
Condition:
New
Price: $209.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1800Â R4
Condition:
New
Price: $149.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1867 R4
Condition:
New
Price: $249.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP2220 R4
Condition:
New
Price: $209.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP251 R4
Condition:
New
Price: $169.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP252 R4
Condition:
New
Price: $169.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP309 R4
Condition:
New
Price: $209.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP365 R4 / AP537 R4
Condition:
New
Price: $149.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP365 R4 / AP537 R4 12.5MM
Condition:
New
Price: $149.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP394 R4
Condition:
New
Price: $249.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP396 R4
Condition:
New
Price: $189.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP491.12 R4
Condition:
New
Price: $159.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP603Â R4
Condition:
New
Price: $169.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP682Â R4
Condition:
New
Price: $299.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP683 R4
Condition:
New
Price: $229.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP738 R4
Condition:
New
Price: $209.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP776 R4
Condition:
New
Price: $279.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP829 R4
Condition:
New
Price: $169.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP916 R4
Condition:
New
Price: $289.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP917 R4
Condition:
New
Price: $279.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP918 R4
Condition:
New
Price: $239.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP919 R4
Condition:
New
Price: $229.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP961 R4
Condition:
New
Price: $159.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP991 R4
Condition:
New
Price: $339.95
Free FedEx / UPS Ground Shipping!
Description: This high friction racing material has grown to be a
very popular choice for drivers who need the highest possible
friction with a low pad temperature. Developed and tested in
the vintage racing...More Details »
Item #: AP1368 R4-1
Condition:
New
Price: $219.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP917Â R4-E
Condition:
New
Price: $279.95
Free FedEx / UPS Ground Shipping!
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP1368 R4-E
Condition:
New
Price: $219.95
Description: A Carbon Kevlar compound made to last a bit longer than the original R-4 compound. Porterfield’s R4-E pads have an average coefficient of .460 and perform best at temperatures averaging over...More Details »
Item #: AP738 R4-E
Condition:
New
Price: $209.95
Description: For high performance and heavy duty street conditions the Porterfield R4-S compound remains a top performer in the realm of street/performance brake pads. With the R4-S compound giving a friction...More Details »
Item #: AP309 R4-S
Condition:
New
Price: $109.95
Free FedEx / UPS Ground Shipping!
Description: The RD-4 brake shoe material incorporates the latest in brake shoe material development and is suitable for all types of racing. This racing shoes has a higher friction at the lower temps. This...More Details »
Item #: SHOE517 RD-4
Condition:
New
Price: $159.95
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP1001Â R4
Condition:
New
Price: $269.95
Free FedEx / UPS Ground Shipping!
Description: Designed specifically for heavy duty motorsports, the R-4 brake pad was the first and is Portfield's original Carbon Kevlar brake pad. Being able to maintain an average of .50 friction level within...More Details »
Item #: AP109.14Â R4
Condition:
New
Price: $159.95
Free FedEx / UPS Ground Shipping!
Items 1-49 of 49
