Brand：SAIL MARINE SAIL MARINE 39-822321A12 Piston Ring STD For Mercury Mercruiser 2T 75-200HP Outboard Engine 18-3982 39-824905A12 39-822321A8 9-54225 If there is any problem with the received package, we will send you a new package for free within 7 days or refund your money. We are a professional manufacturer of outboard engine parts from Taiwan,. If you are not sure if the product you purchased is suitable for your outboard engine, I will help you confirm it! Ref. Part Number: 39-822321A12 1. All our products are high quality, brand new and in stock < br > 2. SAIL MARINE 39-822321A12 Piston Ring STD For Mercury Mercruiser 2T 75-200HP Outboard Engine 18-3982 39-824905A12 39-822321A8 9-54225 < br > 3. If there is any problem with the received package, we will send you a new package for free within 7 days or refund your money. < br > 4. Please confirm your model and size to avoid buying the wrong model. < br > We are a professional manufacturer of outboard engine parts from Taiwan, China. If you are not sure if the product you purchased is suitable for your outboard engine, I will help you confirm it!