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D&J Precision Machine Brand
61 productsD&J Precision Machine isn’t just a name—it’s a promise. A promise of excellence, a commitment to innovation, and a partnership in performance. Join us as we power forward into the future.
D&J Precision | 1998.5-2002 24V Cummins VP44 Stage 2 Performance Reman Head
Regular price
$5,669.99
Sale price
$5,669.99
Regular price
Unit price
/per
Our Stage 2 Cummins Performance Head is designed for the performance enthusiast. Includes everything in our Stage 1 Cummins Performance Head and a D&J Stage 2 Billet Intake Manifold, thread in...
D&J Precision | 2003+ Dodge Ram Cummins Stage 2 Performance Reman Head
Regular price
$5,669.99
Sale price
$5,669.99
Regular price
Unit price
/per
Our Stage 2 Cummins Performance Head is designed for the performance enthusiast. Includes everything in our Stage 1 Cummins Performance Head and a D&J Stage 2 Billet Intake Manifold, thread in...
D&J Precision | 2003-2007 Dodge Ram 5.9L Cummins Stage 1 Performance Reman Head
Regular price
$3,149.99
Sale price
$3,149.99
Regular price
Unit price
/per
Our CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. Our Stage 1 Cummins Performance Head includes everythi...
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D&J Precision | 2006-2018 Dodge Ram Cummins Custom LED Billet Valve Cover *DISCONTINUED*
Regular price
$1,199.99
Sale price
$1,199.99
Regular price
Unit price
/per
Custom LED Cummins Billet Valve Cover fits 2006+ Cummins.
Unlike the other billet valve covers on the market we designed our Custom LED Cummins Billet Valve Cover with function first. We designed ...
D&J Precision | 2007.5-2018 Dodge Ram 6.7L Cummins Stage 3 Performance Reman Head
Regular price
$7,154.99
Sale price
$7,154.99
Regular price
Unit price
/per
Our Stage 3 Cummins Performance Head is designed for the extreme high performance. Includes everything in our Stage 2 Cummins Performance Head, with a D&J Stage 3 Billet Intake Manifold, overs...
D&J Precision | 2007.5-2018 Dodge Ram 6.7L Cummins Stage 4 Performance Reman Head
Regular price
$9,502.50
Sale price
$9,502.50
Regular price
Unit price
/per
Our Stage 4 Cummins Performance Head is designed for the extreme high performance. Includes everything in our Stage 3 Head, with a D&J Stage 4 Billet Runner style intake manifold. This head ca...
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