The Piston Stop is designed to make contact with the piston crown when the piston reaches its highest point in the cylinder. By rotating the engine manually, the piston stop prevents the piston from traveling further upward, allowing precise measurement of the piston's position at the top dead center (TDC).Attributes:• Resistance to deformation and wear• Ensuring that the piston is at the correct position for optimal engine performance and efficiencyApplications:The Piston Stop accurately sets the ignition timing or performs other engine adjustments that require precise positioning of the piston.