Fj40 gm hei swap.

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Jul 9, 2013
Anyone have tips on how to remove the gear pin on the stock 40 dizzy? I've beat on it, drilled it, and beat some more. It ain't budged?
That is a roll pin holding the gear drive in place.
Beating on it has probably flared it thus making it tighter.
I think those pins are hardened so drilling might nor work and it could spin the pin galling the hole.
A press and proper sized drift punch is your best bet.

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