The Solas WR004H Impeller Shaft Holder is used to help install and remove an impeller on many of Yamaha's Waverunner jet skis. This tool holds the driveshaft in place while loosening the old impeller and tightening the new impeller.
Solas part WR004H works on installations of Solas I,J,K, X-Series, and some Concord Impellers.
