[relax428]

I have been looking at a 350 HO a neighbor is willing to sell. Is it true the heads came with 2.11 intake valves? If so how did they get clearance for them?

[screamingchief]

Originally Posted by relax428

I have been looking at a 350 HO a neighbor is willing to sell. Is it true the heads came with 2.11 intake valves?

If it's a '69 350 H-O,then yes it should have the #48 heads with 2.11 intake and 1.77" exhaust valves.

If it's a '68 350 H-O,no,that one would have #18 heads with 1.96" intake and 1.66" exhaust valves.

Originally Posted by relax428

If so how did they get clearance for them?

Notched the bores & relatively low lift cams.

HTH

Bret P.

[relax428]

Thanks Bret that does help will check the Block code for year.