PRECISION MARINE TOOLS Yamaha Vx110 Wear Ring Waverunner 66v-51312-00-94

I accidentally ordered this not reading that this is for an aftermarket housing. However, I took my time and used an air chisel to remove the OEM wear ring from the OEM housing. I had some pretty significant corrosional swelling to the point that is was locking up on my impeller on my 2008 VX 1100 Yamaha. With me needing a new housing anyways I had nothing to lose. After removing the stainless steel OEM wear ring and dremloing out all the white corrosion, I realized that this plastic ring was too big (stainless wear ring was thinner). So, if I forced this plastic ring into the housing it would be way too tight as it was several “thousandths” off from being able to fit. Probably more like 1/8” too big. My neighbor a few doors down works for a machine shop, so I sent it in with him and they bored out my OEM housing for $50 and gave this plastic wear ring “1/1000ths” worth of press. This gave me about 2/1000ths clearance between this wear ring and my OEM 155 mm impeller which was perfect. Once I verified the clearance as good and after confirming fitment and clearances, I removed the wear ring, coated the outside with JB weld to prevent the wear ring spinning and tapped it back in. I imagine if you had a cylinder honer that you could embiggin the aluminum housing yourself. Hope this helps someone! I’ll report back if I have any longer term problems, but I shouldn’t have issues with corrosional swelling any longer. Between paying $30 for this and $50 for some machine work, I came out much cheaper than paying $300 for an aftermarket housing and wear ring.

I bought this to replace my old plastic wear ring. The quality on this replacement is very poor.The fit is extremely loose. It will push all the way out the back of the housing with little resistance.Also the edge is pretty warped near the plastic mold injection point.