Shop Blessed Performance for the D&J Precision Plus Long Block for your Dodge Ram 6.7L Cummins. Built with pride and longevity in design process this engine removes all the main failure points that this model year Cummins came with.
The Street Performance 6.7 Cummins Common Rail Long Block is designed for high-performance street applications, delivering up to 1000 HP with enhanced airflow, durability, and precision machining. This build features D&J X-Beam Stock Length Billet Rods, a Stage 1 High-Performance Cylinder Head, and fire-ringed grooves with custom ARP 9/16” head studs for superior sealing under extreme boost. Fully blueprinted, balanced, and CNC-machined, this long block is built for maximum power and reliability. Shipped pre-lubed with break-in oil and including an oil pan and front cover, this engine is ready for seamless installation. Manufactured by D&J Precision Machine, this long block is the ultimate upgrade for performance-driven Cummins builds.
FEATURES
- Rated for up to 1000 HP - Engineered for high-performance street and competition applications. High-horsepower tuning is not recommended for heavy towing.
- D&J X-Beam Stock Length Billet Rods - Delivers exceptional strength and durability for high-horsepower builds
- Fire-Ringed Cylinder Head - Custom-machined for maximum head-to-block sealing in high-boost applications
- Stage 1 High-Performance Cylinder Head - 5-axis CNC ported with HD bronze valve guides and oversized intake/exhaust seats for optimized airflow
- Fully Assembled & Pre-Lubed - Includes oil pan, front cover, machined rocker box, and break-in oil for hassle-free installation
WARRANTY INFO
Parts
- 90-Days
Labor
- 90-Days
NOTE
- Not for sale on licensed California vehicles