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 | 2007.5-2018 Dodge Ram 6.7L Cummins Head Gasket Kit
$369.99
$369.99
Use only the best with our D&J Cummins Head Gasket kit 2007.5-2018 6.7 Includes genuine Cummins head gasket, exhaust manifold gaskets, long intake gasket air horn gasket, injector install kit w...
D&J Precision | 1989-1998 Dodge Ram 5.9L 12V Cummins Head Gasket Kit
$226.23
$226.23
Use only the best with our D&J Cummins Head Gasket Kit 1989-1998 5.9L 12V. Includes A head gasket, exhaust manifold gaskets, long intake gasket, air horn gaskets, injector install kit with cros...
D&J Precision | 0.500
$114.99
$114.99
0.500″ Taller Billet 5.9 Cummins Grid Heater Delete suited for 1998.5-2007 Dodge 5.9L Cummins Diesel. Extra clearance Billet aluminum Get more airflow into your engine and avoid boost leaks. ...
D&J Precision | 2003+ Dodge Ram Cummins Performance Reman Head
$2,099.99
$2,099.99
Our 24v Performance Cummins Reman Head has all the necessary upgrades to make your head durable and reliable.  We have fixed all the common issues these heads have.  One of the most common prob...
D&J Precision | 2003-2005 Dodge Ram 5.9L Cummins Billet Black Powder Coat Valve Cover
$699.99
$699.99
We designed this Cummins billet valve cover in house for the best balance of fit, finish, and functionality, while keeping your budget in mind.   These valve covers are made from aircraft quality 6...
D&J Precision | 2003-2005 Dodge Ram Cummins Billet Valve Cover D&J Precision | 2003-2005 Dodge Ram Cummins Billet Valve Cover
$579.99
$579.99
We designed this Cummins billet valve cover in house for the best balance of fit, finish, and functionality, while keeping your budget in mind.   These valve covers are made from aircraft quality 6...