Replacement piston ring for leaf blowers, compatible with OEM part number A101000140. Designed to restore proper compression and reliable operation in handheld two stroke blower engines. Key benefits Restores engine compression to help recover lost power and improve starting. Reduces blowby and excessive oil consumption when the original ring is worn. Precision fit to OEM part number A101000140 dimensions for correct piston to cylinder sealing. Durable metal construction and finished surface for consistent performance under operating conditions. Simple direct replacement that installs during routine maintenance or engine rebuild. What this part does Seals the combustion chamber to maintain compression. Controls oil passage along the cylinder wall to limit smoke and oil use. Helps stabilize idle and throttle response by restoring proper piston ring function. Compatibility and fit Replacement for OEM part number A101000140. Intended for handheld two stroke leaf blowers and other small engines that use this part number. Manufactured to match OEM dimensions and tolerances for reliable fit and operation. When to use this piston ring a worn, scored, or broken piston ring to restore lost power and improve starting. Install during piston or cylinder work as part of an engine rebuild or end service. Keep as a spare part for routine maintenance of landscaping equipment to minimize downtime. Performance notes Proper fit and installation are critical for performance. Follow the engine manufacturer service procedures for ring orientation, gap setting, and torque specifications. Use with compatible pistons and cylinders in good condition for results. Package contents One replacement piston ring compatible with OEM part number A101000140. If your equipment uses OEM part number A101000140, this replacement piston ring provides a directfit option to restore sealing performance and help the engine to proper operating condition.