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tavirace · 03-29-2025, 08:26 AM

I recently picked up a Chevy 350 for race engine build , it has a good standard crank but someone in the past had stripped the bolt and redrilled it to 1/2 fine thread. I think it looks ok but machinist didn't like it , felt it would weaken it in that area.

03-29-2025, 08:26 AM	#2
tavirace Junior Member Join Date: Oct 2021 Posts: 37 Likes: 7 Liked 18 Times in 13 Posts	Re: Harmonic Balancer bolt I recently picked up a Chevy 350 for race engine build , it has a good standard crank but someone in the past had stripped the bolt and redrilled it to 1/2 fine thread. I think it looks ok but machinist didn't like it , felt it would weaken it in that area.