Make a slap hammer...
Buy a big cheap screwdriver, bend the end in a hooked L shape, big washer on blade up to handle, next a piece of pipe.
Slap it our or use a block of wood and pry.
Seal puller is cheap at...
'02 KTM 640 Adventure-lowered
"On the road there are no special cases."
Cormack McCarthy-The Crossing
The faster it goes the faster it breaks.
And high performance=high maintenance.