Wilwood has many types of brake pad components designed specifically for racing. It is important to analyze braking requirements and select the proper pads. Experimentation is often necessary to determine the correct compound for a particular application.
PolyMatriX “E” Compound
Heat Range: Medium to High; Torque: Medium to High
The PolyMatriX “E” compound is considered a “million dollar” winner and first choice for all types of racing. “E” has immediate cold response with consistent torque and pedal response through the entire temperature range. In addition, they have smooth engagement for finesse driving on slick tracks with plenty of stopping power right from the start.
- Brake Pads
- PolyMatrix E Compound
- Medium Friction
- Medium Temperature
- Aero 4 / 6 Caliper
- Caliper Type: Aero 4/6, W4A, W6A Radial Mount
- 4 pads per set
- Kit
| Brand | Wilwood |
| Part Number | 15E-12604K |
| Product Line | Street Performance / Racing Pads |
| Compound | PolyMatrix E |
| Wilwood Pad Shape | 6617 |
| Maximum Operating Temperature | 1000+ Degrees Fahrenheit |
| Peak Friction Rating | 0.48 |
| Wear Rate | Medium |
| Dust Rating | Moderate |
| Pad Noise Rating | Moderate |
| Pad Width Inner (in) | 5.87 in |
| Pad Width Inner (mm) | 149.1 mm |
| Pad Height Inner (in) | 2.87 in |
| Pad Height Inner (mm) | 72.9 mm |
| Overall Thickness Inner (in) | 0.67 in |
| Overall Thickness Inner (mm) | 17 mm |
| Pad Width Outer (in) | 5.87 in |
| Pad Width Outer (mm) | 149.1 mm |
| Pad Height Outer (in) | 2.87 in |
| Pad Height Outer (mm) | 72.9 mm |
| Overall Thickness Outer (in) | 0.67 in |
| Overall Thickness Outer (mm) | 17 mm |
| Hardware Included | No |
| Number of Pads Included | 4 |
| Universal | Yes |
| Quantity | Kit |
