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Performance Radius Cuts
The Lightning bottle valve looks great
Expect MPG increase over stock injectors with good smoke control
Ram 2500 2011 to 2014
Liquid Filled Gauge
Performance Series 6.7 Cummins Common Rail Long Block 20951-10 Performance Radius CutsD&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 engine for your application using the best parts available in the industry, including Cummins, Mahle Clevite, and ARP. This long block is rated for up to 1200 hp, making it