The Piston Ring Groove Plug Gauge is an inspection tool used to measure the fit and internal diameter of piston ring grooves in pistons. This gauge ensures that ring grooves are within specified tolerances and free from wear or distortion. Technicians insert the plug into the groove to verify consistent spacing and roundness across the circumference. Accurate groove measurement helps maintain proper sealing and compression performance.Attributes:• Improves accuracy during piston inspection procedures.• Supports proper piston ring movement within the groove.• Detects groove wear or out-of-round conditions.Applications: The Piston Ring Groove Plug Gauge is used by technicians in workshops and manufacturing settings to inspect piston ring grooves. It ensures that grooves are correctly sized and uniform before assembly, helping maintain compression and sealing performance. The gauge supports quality assurance during machining and routine maintenance.