The Exergy Stroker CP3 pump for 2006–2007 Chevrolet Duramax 6.6L LBZ is a 12mm stroker CP3 unit built from LBZ‑based components. Offered for LBZ Duramax applications, the pump provides a stroker option for the engine’s common‑rail high‑pressure fuel delivery when a specific CP3 displacement is desired for replacement or upgrade purposes.
Exergy 06-07 Chevrolet Duramax 6.6L LBZ 12mm Stroker CP3 Pump (LBZ Based)