The Exergy Stroker CP3 Race Series pump for 2004.5–2005 Chevrolet Duramax 6.6L LLY is a 14mm race‑spec CP3 built from LBZ‑based parts. Offered for LLY Duramax applications that reference LBZ compatibility, this race‑series stroker pump is intended where a higher‑capacity CP3 injection unit is needed for demanding common‑rail fueling setups.
Exergy 04.5-05 Chevrolet Duramax 6.6L LLY 14mm Stroker CP3 Pump Race Series (LBZ Based)