An often overlooked source of fatigue — not to mention equipment damage — that’s relatively easily mitigated with routine preventive maintenance is a stressed crankshaft damper, reports Brian LeBarron ...
What is a damper, and where is it on the engine? It is the barbell-looking “weight” on the front of the crankshaft near the front of the engine. There is a free-floating ring of steel (inertia ring) ...
You might be wary of hanging a heavy hunk of metal on the front of your crankshaft, but a quality racing harmonic damper will actually produce horsepower and help your engine live longer. I have been ...
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