Thread: 1971 Buick 455 GS F/SA G/SA Build
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Old 10-09-2019, 11:34 PM   #98
HP HUNTER
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Default Re: 1971 Buick 455 GS F/SA G/SA Build
Quote:
Originally Posted by Dan Fahey View Post
What does that do to the crank?
D
Surface hardens the crank.
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