1994–1998 12-Valve Cummins 5,000 RPM Governor Spring Kit
Unlock higher RPM potential and improved performance from your 12-valve Cummins with this 5,000 RPM Governor Spring Kit, designed specifically for 1994–1998 5.9L Cummins engines. This kit allows your engine to rev higher than the factory limit, making it ideal for performance builds, competition use, and drivers looking for stronger top-end power.
Key Features:
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Raises engine RPM limit up to 5,000 RPM
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Improves throttle response and high-RPM performance
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Ideal for performance, racing, and modified street trucks
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Precision-engineered for durability and consistent operation
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Direct fit for 1994–1998 12-Valve Cummins (P-Pump) engines
Benefits:
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Increased usable power band
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Better fuel delivery at higher RPMs
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Enhanced engine responsiveness under load
Fitment:
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1994–1998 Dodge Ram 2500/3500
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5.9L 12-Valve Cummins Diesel
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P7100 injection pump only
We recommend our 150lbs springs with the use of this kit to prevent valve float above 3200 rpm. Upgraded fuel supply is required.
⚠️ Note: Professional installation is recommended by a certified pump shop. Engine modifications may affect drivability, emissions compliance, and engine longevity.
