821 LS3 heads

10-19-2020, 09:02 AM

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821 LS3 heads

Hey guys I’m looking at a set of 821 heads for a LQ4 (6.0) will I have a clearance issue with the bigger 2.165 valves? Thanks?

10-21-2020, 08:16 PM

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Valves will clear the block, but check for valve to piston clearance depending on the choice of camshaft

10-23-2020, 10:52 AM

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Quote:

Originally Posted by jetech

Valves will clear the block, but check for valve to piston clearance depending on the choice of camshaft

^^What he said.