Power Driven Governor Spring Adjustment Tool

The Power Driven Governor Spring Adjustment Tool was designed for easy and precise adjustments to fine-tune governor springs. Simplify the process and optimize your engine's performance with this essential tool from Power Driven. Test the Power Driven Governor Spring Adjustment Tool today! Compatible with P-pumped: • Any year 3.9L 4BT with P7100 • 1994 Dodge 5.9L 12v Cummins • 1995 Dodge 5.9L 12v Cummins • 1996 Dodge 5.9L 12v Cummins • 1997 Dodge 5.9L 12v Cummins • 1998 Dodge 5.9L 12v Cummins *May not work for all builds due to other engine/vehicle modifications