It worked, it didn't leak but the stuffing box didn't seem to have fully entered the channel on the extended wings, they rose a little and one thing seemed (eye check ) being pushed out a little more on one side than the other, the other but definitive test is that it hasn't leaked yet, although I haven't ridden it many miles yet. My last two seals installed by my former mechanic failed and I ended up doing it myself as they didn't clean the rear line properly and it kept leaking. Note that…