Best Yield Farming Opportunities Right Now by TrustScores Medium WinmaX WP2 4x4 Heavy Duty Brake Pads. Works from low temperatures and fade resistant so is suitable for heavy duty and GVM upgrade vehicles. WinmaX WP2 brake pads are a low steel carbon based compound and will work much harder than other heavy duty pad options with lower pedal pressure required to pull up those big loads. Whilst WP2 can be more noisy and dusty than standard pads, this high friction pad often negates the need for a caliper booster upgrade.