All Replacement Impeller Housing gives you a new wear ring for your Yamaha SVHO WaveRunner. Directly replaces OEM part# 6ET-51312-00-00.

With the replaceable plastic wear ring, use the SBT Yamaha SVHO Housing Insert when you need to change out your wear ring instead of having to purchase an entire new housing. 

Fits:
2017 Yamaha GP1800
2014-2017 Yamaha FX SVHO
2014-2016 Yamaha FZR/FZS SVHO