Kawasaki Ultra 310 /300 R&D Supercharger Kit – 19 PSI ECU Tuned + Programmed Key – Ready to Install
Kawasaki Ultra 310 /300 R&D Supercharger Kit – 19 PSI ECU Tuned + Programmed Key – Ready to Install is backordered and will ship as soon as it is back in stock.
Pickup available at MIAMI MOTORSPORTS USA
Usually ready in 2-4 days
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Kawasaki Ultra 310 /300 R&D Supercharger Kit – 19 PSI ECU Tuned + Programmed Key – Ready to Install is backordered and will ship as soon as it is back in stock.
Description
Description
Kawasaki Ultra 310 /300 R&D Supercharger Kit – 19 PSI
ECU Tuned + Programmed Key – Ready to Install
Complete performance supercharger setup for Kawasaki Ultra 310 /300.
Everything shown is included. This is a race / performance setup, not a basic pulley kit.
✅ What’s Included:
• R&D Supercharger housing with 19 PSI pulley
• Heavy-duty bracket & tensioner assembly
• ECU computer professionally tuned
• Programmed green key included
• All parts shown in the pictures
🔧 Condition:
• Like new condition
• Clean, no corrosion
• Fully assembled
• Ready to install
🏁 Compatibility:
• Kawasaki Ultra 310 - 300
🚀 Performance:
• Approx. 19 PSI boost
• Designed for high-performance / race setups
• Requires proper supporting mods (fuel system, intercooler, etc.)
⚠️ Performance part – professional installation recommended.





