Hamilton Cams Flat Tappet Conversion Kit for 2019–2024 Ram 6.7L Cummins
Part #07-CC-24V19+
Upgrade your 2019–2024 Ram 2500 or 3500 6.7L Cummins with the Hamilton Cams Flat Tappet Conversion Kit, engineered to replace the factory hydraulic roller lifters and camshaft with a proven, heavy-duty flat tappet valvetrain. Designed for diesel owners who demand exceptional durability, reliability, and performance, this complete conversion kit is built using premium components that have been validated through decades of engineering, thousands of dyno tests, and millions of miles of real-world use.
Featuring a 178/208 forged steel camshaft, DLC-coated steel tappets, upgraded heavy-duty pushrods, and adjustable rocker arms with DLC-coated trunnions, this kit delivers outstanding valve train stability while maintaining compatibility with factory emissions equipment and OEM engine tuning.
This conversion kit is 49-state emissions compliant (excluding California) and is certified for use on 2019–2024 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine outside of California.
Kit Includes
- 178/208 forged steel camshaft
- DLC-coated steel flat tappets
- Upgraded heavy-duty pushrods
- Adjustable rocker arms with DLC-coated trunnions
Features & Benefits
- Fits 2019–2024 Ram 2500 & 3500 with the 6.7L Cummins diesel
- Replaces factory hydraulic roller lifters with a durable flat tappet design
- Precision-engineered forged steel camshaft for maximum longevity
- DLC (Diamond-Like Carbon) coated tappets and rocker trunnions reduce friction and wear
- Improved valve train durability for work, towing, and performance applications
- Compatible with OEM tuning and factory emissions equipment
- 49-state emissions compliant (not legal for sale or use in California)
- Manufactured with premium materials for long-term reliability
Performance Advantages
- Faster turbo spool-up
- Improved throttle response
- Reduced exhaust gas temperatures (EGTs)
- Potential fuel economy improvements
- Increased valve train reliability
- Ideal for towing, daily driving, and performance diesel builds
