Advise everyone to do your best to prolong life of rose bearing 93399-99919 at base of rear shock. Yam can supply from Japan for $AUD114 or aftermarkets available from UK with 20pounds for postage Both my bikes had fouled up, did washout and injected moly under the seal lip so squeak has gone. Tiny bit of vertical play in swingarm (all 4 sets of needle bearings were in good shape)