The Piston Ring Groove Gauge allows accurate checking of wear in the top piston ring groove by providing a simple measurement reference during inspection. It assists in confirming whether the groove maintains the correct size required for proper piston ring seating and performance. It helps identify excessive groove widening and supports consistent inspection results across multiple pistons. It enables faster evaluation by minimizing repeated measurements and offering a clear indication of groove condition, helping technicians decide on piston usability with confidence.Attributes:• Enables quick verification of piston ring groove condition.• Uses a simple Go/No-Go design. If the piston passes through the gauge, it cannot be reused.• Supports uniform inspection results between operators.• Helps minimize measurement variation during checking.Applications: The Piston Ring Groove Gauge functions in the piston inspection processes to verify groove wear condition and assist technicians in making accurate service decisions during maintenance and overhaul activities.