COMP Cams Short Travel Link Bar Hydraulic Roller Lifters Set Chrysler Hemi 6.4L

COMP Cams is well-known for making a wide range of valvetrain components that help racers and performance builders get the most out of their engines. These XD Short Travel Link Bar Hydraulic Roller Lifters are a prime example, designed specifically for engines like the Chrysler 6.4L HEMI. They offer a unique approach to lifter pre-load and oil volume, which can make a notable difference in how your engine performs, especially at higher RPMs.

What sets these lifters apart is their short travel design. This allows you to adjust the lifter pre-load to be either light or heavy, depending on what works best for your engine's specific harmonics and oiling characteristics. A lighter pre-load helps the lifter recover quickly from any valve train vibrations, while a heavier pre-load reduces oil volume under the plunger, making the lifter stiffer. This flexibility means you can achieve a more stable valve train and potentially reach higher engine speeds. The XD version takes this a step further with a heavy-duty tool steel pushrod seat, adding significant strength and durability for demanding applications like drag racing or high-performance street builds. These lifters are built to fit a wide range of Chrysler, Dodge, and Jeep vehicles, including popular models like the Dodge Challenger, Dodge Charger, and Jeep Grand Cherokee.

When you're building a high-performance engine, the details matter. These lifters are a well-built component that can contribute to a more consistent and responsive valvetrain. They are designed as a retro-fit hydraulic roller lifter, meaning they can be installed in applications that didn't originally come with roller lifters, provided the rest of the valvetrain is compatible. Always refer to the manufacturer's installation instructions for proper setup and pre-load settings to ensure optimal performance and longevity.