1989-1993 Cummins 5.9L Stage 3 Injector Set (DDP8993-3)1989 1993 Cummins 5. 9L Stage 3 Injector Set (DDP8993 3) Dodge Ram Cummins 1989 1993 First Gen 5. 9L 12 Valve Injector Set: With proper supporting modifications injectors will support up to 400+ RWHP. Sold as a Brand New matched injector set. Upgraded turbo and modified injection pump highly recommended. No core. Note: VE Rotary injection pump should at bare minimum have an upgraded fuel pin installed or little to no gain will be seen from injector

Our drop in low pressure turbo all by itself has outperformed every other 59/75 set we have tested

this kit is durable and visually impressive

Looking to overcome the bending

9LSU sensor that can be free-air calibrated or used with the factory resistor calibration

Helps spool large singles

Peace of Mind: Machine your block for all seven journals if you’re pushing higher RPM or running higher-than-standard seat pressures

The PPE Standard Profile Aluminum Transmission Pan is perfect for a hot rod or marine applications

and billet stainless steel Neodymium drain plug

with our KC Fusion compound turbo set up

Our competitors take an OEM injector and drill it out to add the second feed port which leads to a lot of inconsistency and quality issues from one injector to the next

Versatile Compatibility: Works with both OEM (stock) valve springs and most aftermarket performance springs

and maintaining reliability