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RIVA Engine Cooling Upgrade Kit, SVHO, Stage 1/Stock


This simple kit improves water flow to Yamaha SVHO engine and intercooler for improved performance & reliability. Greatly reduces loss of power due to "heat fade" on stock and Stage 1 modified craft. Includes tools necessary to enlarge restrictive water passages in original plastic water fittings along with all necessary hardware and detailed installation instructions.

Key Features:

  • Improved performance & reliability.
  • Quick and easy to install.
  • Features specially sized drill bits and clamps.
  • Includes detailed installation instructions.
Pricing: $21.95


  • RY10080-ECUK-I
  • RY10080-ECUK-I
  • RIVA Racing
  • New

Shipping Information

  • Item Requires Shipping