Description
Introducing the Porterfield Front Brake Pads for the GTO 1990-1992, designed specifically to meet the rigorous demands of both street and motorsport applications. Available in two distinct compounds – R4-S for high-performance street use and R4 for dedicated racing – these pads provide optimal braking performance tailored to your driving style.
- R4-S Compound:
- Ideal for heavy-duty street conditions
- Excellent fade resistance, suitable for severe street use
- Rotor-friendly design minimizes wear
- Low dust production and noise emissions
- Extended pad life compared to OEM options
- R4 Compound:
- Original Carbon Kevlar formulation for motorsport applications
- Consistent .50 friction level across a wide temperature range
- Rapidly reaches race temperature for immediate performance
- Minimal bed-in period required with cast iron and steel rotors
- Not intended for street use; expect dust and noise
These pads cater to enthusiasts seeking reliable performance, whether for everyday driving or competitive events. The R4-S ensures your street driving remains safe and controlled, while the R4 offers unmatched consistency for track days. Made from advanced materials, these pads are engineered for durability and efficiency under pressure.



