Products PWC- YamahaWasher Back Washer 92990-06600 Item number: 92990-06600 Fit on model: Most Yamaha PWC models. You May Also Be Interested In Washer, Special Shape 90209-24073 Washer 92990-18200 Piston 3008-569 Piston Ring 66E-11603-00 / 66E -11604-00 / 66E-11605-00