1.72 rockers with W31 cam.

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Sep 23, 2025 | 06:02 PM

928sport

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Posts: 74

1.72 rockers with W31 cam.

Will the push rod rub the push rod hole in the stock heads? I have heard mix reviews.

Sep 23, 2025 | 06:42 PM

olds 307 and 403

Out of Line, Everytime😉

Joined: Dec 2006

Posts: 10,135

From: Melville, Saskatchewan

It might, my 1.72 rockers were very close on #6 heads.

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