Why You Need This Part

In the world of automotive performance and engine efficiency, the valve lifter plays a pivotal role. It is essential for ensuring the precise timing of valve openings and closings, which in turn optimizes engine breathing, power, and economy. This mechanism is vital for maintaining proper valve clearance, minimizing wear, and enhancing the longevity of your engine.

How It Works

The valve lifter operates by transferring the camshaft’s rotational motion into vertical motion to open engine valves. When the camshaft lobe presses against the lifter, it pushes the associated valve open, allowing for the intake of air or the expulsion of exhaust gases. This precise movement is crucial for maintaining engine rhythm and efficiency.

Consequences of a Broken Valve Lifter

If a valve lifter fails, it can lead to a myriad of engine issues. A malfunctioning lifter may produce annoying ticking noises, indicating improper valve clearance which can lead to reduced engine performance. In severe cases, a broken lifter can cause valve train damage, leading to costly repairs and possibly significant engine failure.

Compatibility

• Q40/G Sedan
• Qx80/Qx56
• Q70/M
• Q60/G Coupe
• Qx70/Fx
• M35/45
• Q70/M Hybrid
• Qx50/Ex
• Q50
• Q60/G Convertible
• G37 Sedan
• Fx35/45
• M