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RE: 4v heads on a 2v 351 cleveland

By R. Hunt - 11/19/2005 12:07:51 PM; IP 67.141.244.153

They will work.

All of the 351 Cleveland blocks have a valve relief in the cylinder walls at the top for the larger intake valves. This is good for all stock valve sizes even for the 4V heads.

When you remove the heads look at the tops of the pistons. There will be two valve reliefs in each piston if they are stock. If you see only one in each piston then they are aftermarket.

This thread, so far...

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Collapse <a href=../ForumFE/reply.aspx?ID=26184&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26184" onclick="return false;">4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>jonnie, <i>11/18/2005</i></font><script type="text/javascript">
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4v heads on a 2v 351 cleveland -- jonnie, 11/18/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26186&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26186" onclick="return false;">RE: 4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>David, <i>11/18/2005</i></font><script type="text/javascript">
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RE: 4v heads on a 2v 351 cleveland -- David, 11/18/2005

RE: 4v heads on a 2v 351 cleveland -- JOE, 11/19/2005

RE: 4v heads on a 2v 351 cleveland -- R. Hunt, 11/19/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26198&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26198" onclick="return false;">RE: 4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>GTJOE, <i>11/19/2005</i></font><script type="text/javascript">
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RE: 4v heads on a 2v 351 cleveland -- GTJOE, 11/19/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26204&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26204" onclick="return false;">That's why Ford revised the 4v heads (smaller valves), in '73. [n/m]</a> -- <font color=#0000ff>Mr F, <i>11/20/2005</i></font><script type="text/javascript">
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That's why Ford revised the 4v heads (smaller valves), in '73. [n/m] -- Mr F, 11/20/2005

RE: That's why Ford revised the 4v heads (smaller valves), in '73. [n/m] -- walt, 11/20/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26207&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26207" onclick="return false;">RE: 4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>Rons66GT, <i>11/20/2005</i></font><script type="text/javascript">
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RE: 4v heads on a 2v 351 cleveland -- Rons66GT, 11/20/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26209&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26209" onclick="return false;">RE: 4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>walt, <i>11/20/2005</i></font><script type="text/javascript">
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RE: 4v heads on a 2v 351 cleveland -- walt, 11/20/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26210&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26210" onclick="return false;">RE: 4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>walt, <i>11/20/2005</i></font><script type="text/javascript">
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RE: 4v heads on a 2v 351 cleveland -- walt, 11/20/2005

Collapse <a href=../ForumFE/reply.aspx?ID=26216&Reply=26184><img src=../images/reply.png width=30 height=10></a> <a href="#" id="anchor26216" onclick="return false;">RE: 4v heads on a 2v 351 cleveland</a> -- <font color=#0000ff>JOE, <i>11/21/2005</i></font><script type="text/javascript">
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RE: 4v heads on a 2v 351 cleveland -- JOE, 11/21/2005

RE: 4v heads on a 2v 351 cleveland -- Rons66GT, 11/21/2005