The HFP-PR13 Personal Watercraft Factory Pre-Set Fuel Pressure Regulator Replacement for Kawasaki Jet Ski 1100, STX1100/Jet Ski Ultra 130, and JH1100-B1 models, ensures optimal fuel flow efficiency for your Kawasaki watercraft. This precision-engineered part replaces the factory-installed regulator, providing consistent and reliable fuel pressure, critical for optimal engine performance and safety. The HFP-PR13 is designed to work seamlessly with your Kawasaki Jet Ski 1100, STX1100, or Jet Ski Ultra 130, ensuring a perfect fit and reliable performance. Its durability and precision make it a reliable investment for Kawasaki watercraft owners seeking to maintain their watercraft's performance and functionality over time.