EZGO Gas 4-Cycle 295cc Standard Piston Ring Set – Marathon & TXT (1991–2009)Restore proper compression and engine efficiency to your EZGO 295cc gas golf cart with this standard bore piston ring set. Worn piston rings are a leading cause of oil consumption, blue exhaust smoke, and loss of power — replacing them during an engine rebuild brings your Marathon or TXT back to factory performance.Signs Your Piston Rings Need Replacing Blue or grey smoke from the exhaust Excessive oil consumption Loss of engine compression Reduced power or sluggish performance Product Highlights Standard bore piston ring set for EZGO 295cc 4-cycle engine Restores proper compression and cylinder sealing OEM-spec dimensions for direct fitment Compatible with EZGO Marathon (1991–1994) and TXT (1994–2009) 295cc engines Compatibility EZGO Gas 4-Cycle Marathon 295cc (Years 1991–1994) EZGO Gas 4-Cycle TXT 295cc (Years 1994–2009) Note: Standard bore only. Does NOT fit 1982 Yamaha G1 2-cycle gas models. Not sure if these rings fit your engine? Contact us with your cart's model and year and we'll confirm before you order.