We are the “OG Stroker Pump” producer from 2007 until today.

We start with the best pumps to base our modifications upon, if it is not new, surplus new or a used pump that provides no less than 98% volumetric efficiency, then we do not use them.

The new for 2025 Emax pump is designed for anything from a stock upgrade to applications needing to support up to 750 RWHP, coming in with over 270 liters per hour of flow at 3500 the New Emax pumps can support over 200 RWHP above the stock CP3
and require a minimum of 5 PSI from the lift pump to achieve this. The Emax is designed as an economical replacement, boasting a huge performance potential increase to go with it. Compared to other 10mm pumps on the market, ours is quite the bargain.
Since I started the ENTIRE Stroker pump market, I might as well start a new trend as being the best value. All pumps are 100% tested and verified before they are shipped.

Price includes a $300.00 refundable core charge, which will be refunded upon receiving you usable core. Refunds will not be given for cores that have internal rust damage, or physical defects making it non-repairable.

We no longer perform any modification to the FCA/FPR/MPROP, so this pump is sold without this part and you may simply reuse yours, from your old pump (if it is good). We achieve 98% volumetric efficiency without the need to touch the FCA / Mprop.

This pump will fit 2003-2007 5.9 Cummins equipped Ram 2500-3500