“Very Cool” Water Jacket -fits Zenoah G320PUM Water-Cooled Marine Engine | Bonzi

Created for high-efficiency cooling, the 32cc Bonzi “Very Cool” Water Jacket is a great mod for your Zenoah Stock G320PUM.

(Note: The “Very Cool” Water Jacket comes standard on the BZx4 engine modification package).

Features:

• CNC machined fins for increased heat dissipation
• 2 inlets and 2 outlets for increased cooling water flow
• Increased water volume for more efficient cooling and better fit under the hatch (as compared to the stock Zenoah jacket)
• Includes stainless steel cap screws (for mounting) and brass water fittings