Moroso Cam Stop Button

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• Professional engine builders are familiar with camshaft ''walk'' when excessive end play produces erratic spark timing and the timing chain/gear ''eats'' the timing cover.
• Moroso solves the problem with a highly wear resistant button mounted in an aluminum holder and bolted to the cam timing gear by way of a retaining plate.
• The button assembly does not allow the cam to ''walk'' forward, stabilizing ignition timing and preventing costly engine repair.