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Porterfield R4-S Pads for Porsche 911S/Early 930 and Models Equipped with S-Calipers (1969-76)

Porterfield R4-S Pads for Porsche 911S/Early 930 and Models Equipped with S-Calipers (1969-76)

***PADS ARE ALWAYS PRICED AS A SET.  ONE SET WILL SERVICE ONE AXLE***

For high performance and heavy duty street conditions the Porterfield R4-S compound remains our favorite and is a top performer in the realm of street/performance brake pads. For you lucky 912E owners, your cars used up the last of the M-Calipers (with the 3" mounting ear spacing), then it was on to the new A-Caliper.  If you have 3.5" mounting ear spacing (center to center) then these are the pads for you!

Ever thought you needed a brake upgrade? This is “by far” the best place to start. With the R4-S compound giving a friction level up to .41. This is an amazingly fast stopping brake pad. Simply put, they will give you an impressive increase in stopping ability with very minimum amount of pedal effort (and a minimum hurt on your wallet when compared to other costly so-called upgrades).
 
These pads are perfect for prolonged, day in and day out street driving while also being capable of enduring the most severe use without fade. It is also rotor friendly of course.
 
The folks at Porterfield have gone to great measures to ensure that the R4-S compound has the absolute lowest noise and dust levels possible, far below O.E.M. equipment or any other high performance brake material. The R4-S compound, which has an overall win in the Baja 1000, is available for most models of cars, trucks, and SUV’s (call if you need to upgrade the grocery getter). They simply have superb stopping power under heavy use.
 
These pads are our favorite for auto-crossing, solo events, off road events and rallies. Perhaps one of the overall best performing, clean and quiet everyday high performance driving brake pad ever made.

**Images are for representational purposes only.  Actual product may vary.*** 
$129.95
Porterfield R4-S Pads for Porsche 911S/Early 930 and Models Equipped with S-Calipers (1969-76)—
$129.95

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***PADS ARE ALWAYS PRICED AS A SET.  ONE SET WILL SERVICE ONE AXLE***

For high performance and heavy duty street conditions the Porterfield R4-S compound remains our favorite and is a top performer in the realm of street/performance brake pads. For you lucky 912E owners, your cars used up the last of the M-Calipers (with the 3" mounting ear spacing), then it was on to the new A-Caliper.  If you have 3.5" mounting ear spacing (center to center) then these are the pads for you!

Ever thought you needed a brake upgrade? This is “by far” the best place to start. With the R4-S compound giving a friction level up to .41. This is an amazingly fast stopping brake pad. Simply put, they will give you an impressive increase in stopping ability with very minimum amount of pedal effort (and a minimum hurt on your wallet when compared to other costly so-called upgrades).
 
These pads are perfect for prolonged, day in and day out street driving while also being capable of enduring the most severe use without fade. It is also rotor friendly of course.
 
The folks at Porterfield have gone to great measures to ensure that the R4-S compound has the absolute lowest noise and dust levels possible, far below O.E.M. equipment or any other high performance brake material. The R4-S compound, which has an overall win in the Baja 1000, is available for most models of cars, trucks, and SUV’s (call if you need to upgrade the grocery getter). They simply have superb stopping power under heavy use.
 
These pads are our favorite for auto-crossing, solo events, off road events and rallies. Perhaps one of the overall best performing, clean and quiet everyday high performance driving brake pad ever made.

**Images are for representational purposes only.  Actual product may vary.*** 
Porterfield R4-S Pads for Porsche 911S/Early 930 and Models Equipped with S-Calipers (1969-76) | PMB Performance