notch Replacement Replacement for SeaDoo Spark Ace 900, 900 HO Ace, and Trixx, ensuring a proper fit. Reference part numbers 267000617 and 267000813. OEM Standard Meets or exceeds OEM standards, providing a reliable replacement for damaged wear rings. Material and Durability Made from strength ABS material for wear resistance, performance, and long service life. Restore Performance Helps restore impeller clearance, reduces cavitation, and addresses performance loss caused by ring wear. 23 Practical use scenarios After noticing reduced acceleration or speed due to worn wear rings, install this replacement to restore efficiency and performance. During routine maintenance on SeaDoo Spark Ace models, worn wear rings to maintain impeller clearance and operating condition. In demand riding conditions such as sports or towing, worn rings to maintain consistent performance and minimize cavitation.