The Performance Ride Plate by RIVA® delivers the perfect balance of top speed and excellent handling for the wide variety of water conditions and speeds found in watercraft competition. Its race-bred design features deep channels for improved acceleration and top speed, quick planning, and awesome traction in turns. Provides excellent straight-line tracking at high speed while minimizing porpoising. Utilizes stock ride plate support brackets and accepts stock speedo sensor. Tunable with included shims. Powder coated to prevent corrosion. IJSBA/APBA race legal and race proven.