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Porterfield AP 961 R4 Rear
£123.96
R4
Our original road racing compound that is very rotor friendly and easy to modulate, has medium friction with a 0-1400 temp range. Optimum temp range for this pad is 450F – 1200F.
Sold in pairs ( Qty 1 = 1 pair )
| Make | Model | Year |
|---|---|---|
| Make | Model | Year |
| Mitsubishi | Lancer EVO | (5) 2.0 Turbo GSR (97-99) |
| Mitsubishi | Lancer EVO | (6) 2.0 Turbo (98-01) |
| Mitsubishi | Lancer EVO | (7) 2.0 Turbo (00-03) |
| Mitsubishi | Lancer EVO | (8) 2.0 Turbo (02-05) |
| Mitsubishi | Lancer EVO | (8) 2.0 Turbo (400) (04-05) |
| Mitsubishi | Lancer EVO | (9) 2.0 Turbo (05-08) |
| Subaru | Imprezza | 2.0 Turbo WRX Sti (02-05) |
| Subaru | Imprezza | 2.5 Turbo WRX Sti (06-07) |
| Subaru | Imprezza | 2.5 Turbo WRX Sti (2007-up) |
| Subaru | STI | (03-08) |
The R-4 brake pad was the first and original pad from Porterfield made from Carbon Kevlar. Being able to maintain an average of .50 friction level within a very wide temperature range gives the R-4 pad astounding versatility and makes it very suitable for a wide array of various track conditions.
The Carbon Kevlar allows the pads to warm quickly up to race temperature, ideal for restarts and when track time is limited. The R-4 Compound requires minimal bed-in and optimum operating temperatures of 450F – 1200F and able to maintain an average of .50 friction level within a very wide temperature range.
Additional information
| Weight | 5 kg |
|---|
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