
Street Performance Long Block Engine Dodge/Ram 6.7L Cummins 2019-2020
Upgrade your Dodge/Ram 6.7L Cummins engine with our high-performance long block, designed for extreme power demands and durability.
Why You’ll Love It
- Rated for up to 1000 HP for high-performance street and competition use
- D&J X-Beam Stock Length Billet Rods provide exceptional strength
- Fire-Ringed Cylinder Head ensures superior head-to-block sealing in high-boost applications
- Fully assembled and pre-lubed for seamless installation
FAQ
What horsepower is this long block rated for?
Up to 1000 HP for high-performance street and competition applications.
Is this long block suitable for heavy towing?
High-horsepower tuning is not recommended for heavy towing.
Who manufactures this long block engine?
Manufactured by D&J Precision Machine, built for high-horsepower street and track builds.
The Street Performance 6.7 Cummins Long Block is engineered for high-performance street applications, delivering up to 1000 HP while maintaining durability and reliability. Built with D&J X-Beam Stock Length Billet Rods and a Stage 1 High-Performance Cylinder Head, this long block is precision-machined, blueprinted, and balanced to handle extreme power demands. The fire-ringed cylinder head, paired with custom ARP 9/16” head studs, ensures maximum head-to-block sealing under high boost. Shipped pre-lubed with break-in oil, this long block is fully assembled and ready for installation. Manufactured by D&J Precision Machine, this engine is built to withstand the rigors of high-horsepower street and track 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 - Provides exceptional strength for high-power builds
- Fire-Ringed Cylinder Head - Machined for superior 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 seamless installation
WARRANTY
- 90-Days
- 90-Days
NOTE
- Not for sale on licensed California vehicles