DDP COMPGSK 5500 RPM Competition Governor Springs for 1994-1998 5.9L 12-Valve Cummins P7100

Take your 5.9 12v Cummins to the next level with the Dynomite Diesel (DDP) COMPGSK competition governor spring set. These springs replace the stock governor springs in the P7100 injection pump so your engine can keep fueling hard all the way to 5,000–5,500 RPM (exact limit depends on preload and the specific pump).

This is a popular upgrade for competition and high-performance 2nd-gen Rams that need more top-end power, better acceleration, and the ability to hold a gear longer.

Key Benefits

• Full fueling out to 5,000–5,500 RPM
• Noticeable gains in acceleration and top-end performance
• Designed specifically for the P7100 (P-Pump) on 1994–1998 5.9L 12-valve Cummins engines
• A must-have for racing or heavily modified trucks looking for an edge

Important Notes

• Installation typically produces a lopey or choppy idle.
• These springs should be installed by a qualified injection pump shop that has experience with competition governor springs.
• Heavy-duty valve springs and a modified/upgraded fuel supply are mandatory to support the higher RPM.

Fitment: 1994–1998 Dodge Ram 2500/3500 with 5.9L 12-valve Cummins and P7100 injection pump.

If you’re building a serious 12-valve, the DDP COMPGSK kit is one of the key pump upgrades that lets the engine actually use the extra fuel and airflow you’re adding.