Exergy E04 10410 550 Alpha Stroker CP3 Pump LMM Duramax LBZ Based

The Exergy 550 Alpha CP3 is an industry-leading high-performance fuel injection pump designed to take the CP3 platform to the next level. Based on legendary 14mm stroker pump technology, the 550 Alpha CP3 delivers peak output of 550 liters per hour while maintaining performance 1000 RPM farther than previous stroker pumps.

Key Features:

• Ideal for high RPM racing applications that exceed 4500 RPM
• LBZ-based pump design with stock LBZ fuel pressure regulator for optimum rail pressure control
• Billet gear pump housing with direct fuel supply inlet port
• Bench tested after assembly for quality assurance
• New construction - no core charge required

Important Installation Notes:

• Requires different supply line - original supply port is plugged and must never be removed
• Fuel supply feeds directly into billet housing at port labeled "Inlet"
• Custom tuning and supporting modifications required
• Recommended: 150GPH or larger lift pump for optimal performance

This pump is engineered for racers and performance enthusiasts seeking maximum fuel delivery at sustained high engine speeds beyond stock capabilities.