D&J Precision Machine Predator 6.4 Cummins Long Block. Our Predator 6.4 Cummins come fully assembled from the oil pan to the D&J Billet LED Valve Cover. All D&J Precision Machine Performance Long Blocks are blueprinted, and balanced, oil clearance measured, and rings are file...

 Billet 5.9 Cummins Grid Heater Delete    Our Billet 5.9 Cummins Grid Heater Delete is designed to optimize airflow into your engine and prevent boost leaks, enhancing overall performance for your 1998.5-2007 Dodge 5.9L Cummins Diesel. Key Features: Premium Material: Made from high-quality 6061...

This billet C2 hub addresses early failures of the Allison transmission C-2 clutch hub in high torque and high horsepower applications. Features: Made from Billet Steel 40% larger cross-sectional area of the throat 70% greater yield strength 35% greater tensile strength Includes modified P1...

The new Firepunk Nitrous distribution block has a -10 AN single feed and 4 -8 AN outlets for a smooth transition of nitrous feeding out to your solenoids.   

Our 11-19 Allison master rebuild kit includes all the parts you need to rebuild your owntransmission. These are the main components we use in all of our 750 horsepowerrated transmissions. This kit includes a machined C3 plate to allow for additionalclutches in the C3...

Our 06-10 Allison master rebuild kit includes all the parts you need to rebuild your owntransmission. These are the main components we use in all of our 750 horsepowerrated transmissions. This kit includes a machined C3 plate to allow for additionalclutches in the C3...

Our 01-05 Allison master rebuild kit includes all the parts you need to rebuild your owntransmission. These are the main components we use in all of our 750 horsepowerrated transmissions. This kit includes a machined C3 plate to allow for additionalclutches in the C3...

These control arms are designed to be a direct replacement for your factorycontrol arms. They are a custom bore and width so that all factoryhardware can be used. We use a rebuildable flex joint with a zinc coatedchromoly housing and a delrin bushing. The bars...

Firepunk Billet Alternator Mount. These work for all CR Cummins motors as well as Deck Plate Motors.