Yamaha Wear Ring #78-402-02
SBT’s Delrin wear rings are created as a replacement to OEM wear rings. The wear rings aid in stopping speed-rubbing cavitations in your worn jet pump. Our SBT Delrin wear rings and liners will restore the tight clearance to your impeller.
A Jet Ski wear ring is a sacrificial ring that is installed into the jet pump to provide a minimal clearance for the impeller to build thrust. More specifically, SBT has engineered our replacement Jet Ski wear rings for reduced friction using one hundred percent Delrin instead of fiberglass filled plastics. Polyoxymethylene or polyacetal, commonly known as Delrin, is an engineering thermoplastic used in precision parts that require high stiffness, low friction and excellent dimensional stability. The Delrin wear rings have very low water absorption and are chemically resistant because they are acetal based plastics. The SBT wear rings perform better and are more economical, which allows you to replace the wear ring every time you are doing work on the jet pump.
Applications: (with SBT or WSM housings)
1995 Yamaha Wave Raider 1100 Jet Pump Housing Insert
1996 Yamaha Wave Raider 1100 Jet Pump Housing Insert
1996 Yamaha Wave Venture 1100 Jet Pump Housing Insert
1997 Yamaha GP 1200 Jet Pump Housing Insert
1997 Yamaha Wave Venture 1100 Jet Pump Housing Insert
1997 Yamaha Wave Venture 760 Jet Pump Housing Insert
1998 Yamaha GP 1200 Jet Pump Housing Insert
1999 Yamaha Xl 700 Jet Pump Housing Insert
1999 Yamaha GP 1200 Jet Pump Housing Insert
2000 Yamaha Xl 700 Jet Pump Housing Insert
2001 Yamaha Xl 700 Jet Pump Housing Insert
2002 Yamaha Xl 700 Jet Pump Housing Insert
2003 Yamaha Xl 700 Jet Pump Housing Insert
2004 Yamaha Xl 700 Jet Pump Housing Insert
