Cummins P-Pump Stage 4 Nozzle Set 4BT Dynomite Diesel | 1994-1998 Cummins 5.9L

Cummins 4BT with P-Pump Nozzle Set: Nozzles can support up to 575 RWHP. Nozzles are primarily intended for off-road use and are big enough to be ran with a 13mm P-pump. Heavily modified P-Pump and upgraded turbo(s) are mandatory.

Recommend having nozzles installed, and injector opening pressure set to 270 BAR by a qualified professional.