I've changed the HB on my three cars in the last year. The standard 3 bolt puller works fine, you can actually get three lined up. I used anti seize and a HB installer which is cheap and makes the job easy and damage free. Hopefully you ordered the spacer adapter if your HB needs one or the pullies will not line up. Most aftermarket ones will fit the 302 and the 351 but the 351 needs a spacer adapter.
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