Products

The Firepunk FPC2 Competition Stage 2 Transmission for your 03-04 Dodge 5.9L Cummins is a full billet build. This is a 1000HP capable transmission that will feed your desire to build a monster and have a transmission that puts the power to ground. The...

The Firepunk FPC3 Competition Stage 3 Transmission for your 03-04 Dodge 5.9L Cummins is for the ultimate street truck making big power. Suited for a variety of High Horsepower trucks, this transmission is built using oversized shafts capable of holding extreme HP and torque....

The Firepunk FPST Street & Track Transmission for your 03-04 Dodge 5.9L Cummins is perfect transmission package for those who use their truck for street duties and track time. The name says it well, a transmission designed to for a hot street truck that...

The Firepunk FPTMP Towmaster Plus Transmission for your 03-04 Dodge 5.9L Cummins is designed for the diesel owner who enjoys the added horsepower and torque from a tuner along with small upgrades that maximize a trucks efficiency and towing capability. This transmission comes equipped...

2003-2004 48RE Firepunk High Pressure Valve Body w/ new: Governor Pressure Solenoid Transducer O/D Lockup Solenoid Valve Body Wiring Harness Valve Body's are built to order and can take up to 3-4 weeks depending on workload.

2003-2004 48RE Firepunk High Pressure Valve Body w/ new: Governor Pressure Solenoid Transducer O/D Lockup Solenoid Valve Body Wiring Harness Valve Body's are built to order and can take up to 2 weeks depending on workload.

D&J 5.9 Common Rail HP Reman Block At D&J Precision Machine, we understand the value of providing our customers with the option to rebuild their own engines. With that in mind, we present a budget-friendly alternative to our full in-house engine builds: the D&J...

5.9 CR Stage 1 Cummins Performance Head   Our 5.9 CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. This head includes everything in our HP Reman Head along with...

Performance Series 5.9 CR Block At D&J Precision Machine, we understand the value of providing our customers with the option to rebuild their own engines. With that in mind, we present a budget-friendly, performance focused alternative to our full in-house engine builds: the Performance...

Has your factory pump hit its limit, and you still need more pump capacity? Do you want the capability of more power without the worry of a multi-pump controller failing, a custom length belt breaking or a second pump to worry about? For applications...

Looking for a  single CP3 pump that will support up 1000+HP and drive like stock? Do you want the capability of more power without the worry of a pump controller failing, a custom belt breaking, mount cracking, or even a second pump to worry...

One of the biggest pumps on the market with a track record to prove it. A single CP3 pump that will easily support 1200HP and in some applications have gone up to 1500+HP on fuel only! Don’t get caught with dual pump issues when...

Are you losing rail pressure from a worn out CP3 pump? Are you in need of a factory replacement CP3 pump? Did you try a "parts kit" on your original pump with no fix? From stock up to 650+HP our Sportsman CP3 pumps are...

Have your feed tubes been in service for some time?  Might there be a chance that the extended hot cranking you've been experiencing is due to leakage at the feed tube/injector interface? Then we highly recommend that the feed tubes be replaced whenever the...

Do you have an engine lope at idle or surging while driving? Are you seeing unusual rail pressure fluctuations? Your 5.9 Inlet Metering Valve may be the root cause.    Also known as the FCA (fuel control actuator) or the MPROP, this component can...

Are you seeing intermittent rail pressure fluctuations that are causing running issues? The rail pressure sensor may be the root cause.   The fuel pressure sensor is a crucial part of the high pressure fuel system. It effectively measures fuel pressure allowing for proper...

This part can be used as a direct replacement for Bosch part number 0 445 226 014, as well as Cummins part number 4929618, 3957077, and 5086869AB.  

Are you removing the injectors and don't want to reuse the seals? You are making the right choice. Replacing the injector seals is cheap insurance that you won't have an issue when you get the truck back together. Don't risk having to do the...

This is a full bolt on traction bar kit, no need for a welder. By using box-bolts and self-threading bolts we can fasten the frame side brackets to a box frame without having to drill through both sides of the frame. This allows us...

These traction bars are built with 1.75"x.120 wall chromoly tubing and our heavy duty rebuildable flex joints. Say goodbye to noisy heim joints, these 1" flex joints are built with long lasting delrin bushings and are fully rebuildable. The housing has a large 1"-14...