BD Diesel P7100 Governor Spring Kit 4000rpm (1040185) for 1994-1998 Cummins 12-Valve 5.9L
$219.95
The BD Diesel P7100 Governor Spring Kit 4000rpm (1040185) is a performance upgrade for 1994–1998 Dodge Ram trucks with the Cummins 12-Valve 5.9L engine and Bosch P7100 injection pump. It raises the engine’s RPM limit to 4,000, enhancing powerband, throttle response, and fueling at higher RPMs. Ideal for high-performance or competition use, the kit improves performance while maintaining drivability, reliability, and durability—making it a popular choice among diesel enthusiasts.
The BD Diesel P7100 Governor Spring Kit 4000rpm (1040185) is a performance upgrade designed specifically for 1994-1998 Dodge Ram trucks equipped with the Cummins 12-Valve 5.9L engine and the Bosch P7100 injection pump. This kit allows the engine to reach up to 4,000 RPM, extending the usable powerband and improving throttle response, especially beneficial for high-performance or competition applications. By replacing the factory governor springs, this kit enables increased fueling at higher RPMs without compromising drivability. It’s a popular choice among diesel enthusiasts seeking to unlock the full potential of their 12-valve Cummins engine while maintaining reliability and durability.
| Weight | 1.7 lbs |
|---|---|
| Dimensions | 8.8 × 6.6 × 2.3 in |
Fitment
1994-1998 Cummins 12-Valve 5.9L
Features
- Designed and engineered to enhance the middle and high end throttle response and enable more power thru the entire throttle range
- Comes with intake valve springs
- Only trained, qualified technicians with working knowledge of P7100 pumps should perform these upgrades
Installation
Warning
- If installing an Exhaust Brake and this P7100 Kit at same time, 2 sets of springs 1030060 required
- If 60lbs exhaust valve springs have not already been installed for use with Exhaust Brake, valve spring kit part no 1030060 is required
- Not for sale on licensed California vehicles
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