Part Number: 1040185. The BD Diesel 1040185 Governor Spring Kit is engineered to enhance the performance of your 1994–1998 Dodge 5.9L 12V Cummins engine equipped with the Bosch P7100 injection pump. By increasing the engine speed to 4,000 RPM, this kit reduces the need for frequent gear shifting, providing smoother acceleration and improved throttle response across the entire range.
