Products

ATTENTION! Not for sale on licensed California vehicles. Our adapter flange makes for an inexpensive alternative to replacing the manifold and allows for quicker changes back and forth from T4 to T3 turbos. The large foot print of T6 turbo can be bolted to...

OEM Cummins Oil Cooler 

OEM Cummins oil pump for 2003+ engines. 

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. Bolt the X-Flow Intake Elbow to our 6.7L Intake Open Grid for additional flow and performance! By removing the grid heating element, the Open Grid Plate increases the opening by 35%, eliminating the restrictive bottle...

Stage 2 P-Pump Cummins Performance Head   Our Stage 2 P-Pump Cummins Performance Head is designed for the performance enthusiast. It includes everything in our Stage 1 Cummins Performance Head plus a D&J Stage 2 P-Pump Billet Intake Manifold, thread-in soft plugs in the...

D&J Precision Machine Performance Series 5.9 Cummins Long Block   Our Performance Series 5.9 Cummins Long Blocks come fully assembled from the oil pan to the rocker box with our X-Beam Stock Length Billet Rods and our Stage 2 High-Performance Cylinder Head. We custom-build...

D&J Precision Machine Performance Series 6.7 Cummins Long Block Our Performance Series 6.7 Cummins Long Blocks come fully assembled from the oil pan to the rocker box with our X-Beam Stock Length Billet Rods and our Stage 2 High-Performance Cylinder Head. We custom-build this...

  D&J Precision Machine Oil Cap Cover Our D&J Precision Machine Oil Cap Cover is a great way to represent our brand. This cover is the same one included in our Billet Valve Cover items. Suit up your engine with our oil cap cover,...

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...

ATTENTION! Not for sale on licensed California vehicles. The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold...

The Ready Run Reman Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine starts with the Precision Plus Reman Long Block and adds a host of BD components to prepare it for installation. Including a complete high-pressure...

LONG BLOCK Comprehensive Inspection: Each engine is disassembled, crack checked, inspected, and all threaded holes are tapped, blasted, and cleaned before machining. Precision Machining: CNC blueprinted, bored, honed, and deck surfaced. Each crankshaft is checked for straightness and size and repaired as needed. Thorough...

The Ready Run Engine Package RAM 2500/3500 6.7L Cummins 2007.5- ‘12 Reman Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine starts with the Precision Plus Reman Long Block and adds a host of BD components to...

The Ready Run Precision Plus Engine Package RAM 2500/3500 6.7L Cummins 2013- ‘18
 Reman Engine is designed to provide reliable and efficient performance for your diesel engine needs. This engine starts with the Precision Plus Reman Long Block and adds a host of BD...

Features Upgraded Valve Seats - Taller and larger than stock, made from heat-resistant alloy to prevent loosening and failure Improved Heat Dissipation - Larger seats distribute heat more efficiently into the casting, reducing the risk of cracking Genuine Cummins Valves - Ensures OEM-level durability...

D&J Precision Machine Street Performance 5.9 Cummins Long Block   Our Street Performance 5.9 Cummins Long Blocks come fully assembled, including the oil pan, rear crank seal, front cover and crank seal, and oil filter housing. Featuring our X-Beam Stock Length Billet Rods and...

D&J Precision Machine Street Performance 6.7 Cummins Long Block Our Street Performance 6.7 Cummins Long Blocks come fully assembled, including the oil pan, rear crank seal, front cover and crank seal, and oil filter housing. Featuring our X-Beam Stock Length Billet Rods and Stage...

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. All kits come with everything you need to allow for an easy install. Now get these kits with Borg Warner SX-E turbo options and expect even more. A BD exclusive feature of the SX-E turbos...

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. All kits come with everything you need to allow for an easy install. Now get these kits with Borg Warner SX-E turbo options and expect even more. A BD exclusive feature of the SX-E turbos...

ATTENTION! Not for sale on licensed California vehicles. All kits come with everything you need to allow for an easy install. Now get these kits with Borg Warner SX-E turbo options and expect even more. A BD exclusive feature of the SX-E turbos is...