Hydraulic Roller Lifters
Hydraulic roller lifters are new alternatives to the traditional mechanical lifter, and are considered by some car experts to produce less car noise and less chance of problems.
When you operate a hydraulic lifter, the engine pushes down on the camshaft. The camshaft in turn exerts pressure on the lifter, and particularly a small plunger attached to a metal spring. At the same time, oil travels to the lifter, and pressure within it causes the plunger to move upward.
New 16 Retro-Fit Hydraulic Roller Lifter compatible for Ford 302 289 221 400 Small Block
Showing 1 to 5 of 5 (1 Pages)