
Pacbrake HP10243 Premium Valve and Governor Spring Kit for 5.9 Cummins
Transform your 5.9 Cummins 12-valve engine with the Pacbrake HP10243 Premium Valve and Governor Spring Kit. This comprehensive upgrade kit includes 12 high-quality springs designed for complete replacement, enhancing your engine’s performance, particularly in exhaust brake applications.
The included Pacbrake Governor Spring Kit (GSK) allows the P7100 pump to rev the engine up to an impressive 4,000 RPM, significantly improving throttle response and making your engine more powerful and responsive to your driving needs. The 60 lb valve springs provide exceptional durability and performance, making them ideal for both exhaust brake applications and other high-performance setups.
Key Features:
- Comprehensive Upgrade: Replace valve and governor springs for improved engine performance.
- Increased RPM Capability: The GSK enables your P7100 pump to achieve 4,000 RPM for enhanced responsiveness.
- Durable Construction: The 60 lb valve springs are engineered for heavy-duty use in exhaust brake applications and performance enhancements.
- Enhanced Throttle Response: Experience a noticeable improvement in acceleration and overall engine efficiency.
Unlock the full potential of your 5.9 Cummins engine with the Pacbrake HP10243 Premium Valve and Governor Spring Kit and enjoy a more powerful, responsive driving experience

Pacbrake HP10243 Premium Valve and Governor Spring Kit for 5.9 Cummins
Transform your 5.9 Cummins 12-valve engine with the Pacbrake HP10243 Premium Valve and Governor Spring Kit. This comprehensive upgrade kit includes 12 high-quality springs designed for complete replacement, enhancing your engine’s performance, particularly in exhaust brake applications.
The included Pacbrake Governor Spring Kit (GSK) allows the P7100 pump to rev the engine up to an impressive 4,000 RPM, significantly improving throttle response and making your engine more powerful and responsive to your driving needs. The 60 lb valve springs provide exceptional durability and performance, making them ideal for both exhaust brake applications and other high-performance setups.
Key Features:
Comprehensive Upgrade: Replace valve and governor springs for improved engine performance.
Increased RPM Capability: The GSK enables your P7100 pump to achieve 4,000 RPM for enhanced responsiveness.
Durable Construction: The 60 lb valve springs are engineered for heavy-duty use in exhaust brake applications and performance enhancements.
Enhanced Throttle Response: Experience a noticeable improvement in a[...]
Pacbrake HP10243 Premium Valve and Governor Spring Kit for 5.9 Cummins
Transform your 5.9 Cummins 12-valve engine with the Pacbrake HP10243 Premium Valve and Governor Spring Kit. This comprehensive upgrade kit includes 12 high-quality springs designed for complete replacement, enhancing your engine’s performance, particularly in exhaust brake applications.
The included Pacbrake Governor Spring Kit (GSK) allows the P7100 pump to rev the engine up to an impressive 4,000 RPM, significantly improving throttle response and making your engine more powerful and responsive to your driving needs. The 60 lb valve springs provide exceptional durability and performance, making them ideal for both exhaust brake applications and other high-performance setups.
Key Features:
- Comprehensive Upgrade: Replace valve and governor springs for improved engine performance.
- Increased RPM Capability: The GSK enables your P7100 pump to achieve 4,000 RPM for enhanced responsiveness.
- Durable Construction: The 60 lb valve springs are engineered for heavy-duty use in exhaust brake applications and performance enhancements.
- Enhanced Throttle Response: Experience a noticeable improvement in acceleration and overall engine efficiency.
Unlock the full potential of your 5.9 Cummins engine with the Pacbrake HP10243 Premium Valve and Governor Spring Kit and enjoy a more powerful, responsive driving experience