#12

01-15-2026, 01:30 PM

78w72

Ultimate Warrior

Join Date: Nov 2007

Location: iowa

Posts: 5,598

Quote:

Originally Posted by peters23

Make sure you check for clearance between the valve retainer and the oil seal at full open lift. The oil seal bosses often need to be cut down lower to add clearance.

Why would changing the stock studs to 7/16 studs require checking or cutting down bosses to add clearance?

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