Both roll on the lobe; they handle clearance differently. How to pick hydraulic or solid roller lifters for your cam, RPM range and maintenance plan.
Engines, Blocks and Components make more sense when you start with the block: the structural foundation that locates the cylinders and supports the...
If you want fewer mix-ups, cleaner fueling habits, and lubricants built for hard use, VP Racing is a brand we keep coming back to for Canadian race...