D&J Precision Machine Brand

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D&J Precision Machine • Diesel Performance Machining & Manufacturing The EXECUTIONER - D&J Precision Machine Featured Catalog New Products Crate Engines Cylinder Heads Custom Pistons Billet Rods Apparel Services D&J HP Reman Engines!
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D&J Precision | Billet Air Kill & Velocity Stack 5.5 Inch OD Cover
$799.99
$799.99
Billet Air Shut Off Guillotine with Velocity Stack for sled pulling applications. Dual internal spring design utilizing a 1/4 inch thick aluminum blade. It includes set screw or weld-on flange and ...
D&J Precision | Billet Stage 2 6.7L CR Cummins Intake Manifolds
$1,049.99
$1,049.99
The Billet Stage 2 Intake Manifold is designed for our Stage 2 cylinder heads. These intakes utilize the stock intake horn locations and fuel setups.  It comes with all the mounting hardware needed...
D&J PRECISION | 2007.5-2018 DODGE RAM 6.7 CUMMINS PERFORMANCE SERIES BLOCK
$3,414.75
$3,414.75
D&J Precision Machine understands value, and that some of our customers may enjoy rebuilding their own engines. With that in mind, we present a budget-friendly alternative to our full in-house...
D&J Precision | 2003-2007 Dodge Ram 5.9L Cummins Head Gasket Kit
$499.99
$499.99
Use only the best with our D&J Cummins Head Gasket kit 2007-2007 5.9 Common Rail. Includes genuine Cummins head gasket, exhaust manifold gaskets, long intake gasket air horn gasket, injector in...
D&J Precision | 1998.5-2002 Dodge Ram 5.9L ISB Cummins Head Gasket Kit
$226.23
$226.23
Use only the best with our  D&J  Cummins Head Gasket Kit 5.9 ISB 1998-2002 Includes a head gasket, exhaust manifold gaskets, long intake gasket, air horn gaskets, injector install kit with cros...
D&J Precision | 1989-1998 12V Cummins Performance Reman Head
$1,899.99
$1,899.99
Our 12v Performance Cummins Reman Head has all the necessary upgrades to make your head durable and reliable. You’re given the option to use your own head or one of our head cores Head is disas...