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D&J Precision Machine Brand

56 products

D&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.

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D&J Precision | Dodge Ram 6.7L Cummins Tool Steel Wrist Pins
$699.00
$699.00
Complete set of (6) 6.7 Cummins Tool Steel Wrist Pins. Specs of 6.7 Cummins Tool Steel Wrist Pins: 3.550″ length 1.575″ Outer Diameter, 0.437″ Wall
D&J Precision | HP Reman 5.9L Cummins Common Rail Long Block
$13,631.00
$13,631.00
 Our 5.9 Common rail Cummins HP Reman Long Blocks come fully assembled including oil pan and front timing cover, using the best products we have found with years of experience in the high-perfor...
D&J Precision | HP Reman 6.7L Cummins Common Rail Long Block
$13,631.00
$13,631.00
Our 6.7 Common rail Cummins HP Reman Long Blocks come fully assembled including oil pan and front timing cover, using the best products we have found with years of experience in the high performanc...
D&J PRECISION | HP REMAN EXTREME 5.9 CUMMINS COMMON RAIL LONG BLOCK
$18,013.00
$18,013.00
Our HP Reman Extreme 5.9 Cummins come fully assembled including oil pan rear crank seal front cover and crank seal, and oil filter housing. With our Stage 1 High Performance Cylinder Head. We i...
D&J PRECISION | HP REMAN EXTREME 6.7 CUMMINS COMMON RAIL LONG BLOCK
$18,013.00
$18,013.00
Our HP Reman Extreme 6.7 Cummins come fully assembled including oil pan rear crank seal front cover and crank seal, and oil filter housing. With our Stage 1 High Performance Cylinder Head. We inc...
D&J Precision | Reman Enforcer Cummins Deck Plate Long Block
$48,283.00
$48,283.00
Our ENFORCER 6.7 Deck Plate Cummins comes fully assembled from oil pan to D&J Billet LED Valve Cover. All D&J Precision Machine Performance Long Blocks are blueprinted, balanced, oil clear...