You may not need a puller. Changed mine for a billet one last year and the old one slid off with a bit of gentle persuasion and leverage with a wooden hammer handle.
"Y mae dafad ddu ym mhob praidd"
1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10
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