Edelbrock Chrysler 273-360 Evolution Retro-Fit Hydraulic Roller Lifters - Set of 16

These Edelbrock Evolution Retro-Fit Hydraulic Roller Lifters are built for Chrysler 273-360 cubic inch engines. They feature a precision-machined body made from 8620 steel, which is a strong material known for its durability in high-stress engine environments. The roller tip is made from hardened steel, designed to reduce friction and wear on your camshaft lobes compared to flat tappet designs. This is a set of 16 lifters, enough for a complete V8 engine build.

The key benefit of a hydraulic roller lifter system is the reduced friction. This translates to more efficient power delivery and can help your engine achieve higher RPMs more easily. Because they roll, they put less stress on the camshaft, potentially extending the life of both components. Edelbrock has designed these lifters to be a retro-fit solution, meaning they can be installed in older engine blocks that originally came with flat tappet camshafts, allowing you to upgrade your valvetrain without needing a completely new block or specialized camshaft grind. The pushrod seat is also precision-machined to ensure accurate geometry.

When installing these lifters, it's important to ensure your camshaft is also designed for a hydraulic roller setup. You'll also need to use the correct pushrods and potentially adjust your valve covers if the roller lifters sit higher than your original flat tappets. This set includes all 16 lifters needed for your engine, ensuring you have a matched set for consistent performance across all cylinders.