Ducky Fuel Injection 4K Governor Spring Kit (GSK)

High-Performance GSK for P7100 Injection Pumps

The Ducky Fuel Injection 4K Governor Spring Kit is designed to improve throttle response and increase RPMs in diesel engines with P7100 injection pumps. This kit allows the engine to achieve higher RPMs while maintaining stability, making it ideal for performance applications.

Built from high-quality materials, the 4K GSK is a reliable upgrade for those looking to enhance their diesel engine’s power and efficiency. Perfect for towing, racing, or daily driving, this kit ensures smooth operation and consistent performance in high-demand situations.