• Full set of 3K/4K governor springs
• Springs and bases included
• These governor springs will allow higher rpm and more power in your P-pump truck.
• For a 3K kit, remove the center spring or leave it in for a 4K kit.
• We highly recommend installing heavy-duty 60lb valve springs if you plan on revving your engine to 3250RPM+

Enhance the performance and power of your Cummins diesel truck with Power Driven Diesel’s high-quality 3K/4K Governor Springs Kit. Designed to increase rpm range, these springs are essential upgrades for diesel enthusiasts and truck owners seeking improved throttle response and engine efficiency.

Installation Made Easy

Installing our 3K/4K governor springs is a straightforward process that can be accomplished with basic tools and mechanical knowledge. The videos above demonstrate how we at Power Driven Diesel install the 3K/4K Governor Spring Kit with our optional Governor Spring Adjustment Tool.

Unleash the true potential of your Cummins diesel truck and experience enhanced performance like never before with the PDD 3K/4K Governor Springs. Upgrade your vehicle today and enjoy the power, efficiency, and reliability that these premium springs bring to your Cummins engine.

Compatible with P-pumped:

*May not work for all builds due to other engine/vehicle modifications