Original Message
All FE cast cranks are made of high nodular iron.
By Dave Shoe - 10/17/2002 7:19:18 PM; IP 12.104.160.195
If you've got a 390 crank, it's just as strong as any other 390/406/427 cast crank. Ford only used pearlitic nodular iron with an 80,000 PSI tensile strength in all cast iron cranks. It's a standard "crankshaft grade" of cast iron.

Nobody makes gray iron crankshafts for use in engines, as they are not durable enough.

If the crank magnafluxes OK, then you've got a solid crank to play with.

Shoe.
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Collapse <a href=../ForumFE/reply.aspx?ID=14866&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14866" onclick="return false;">Hey shoe, 2U 390 crankshaft ?</a>&nbsp;-- <font color=#0000ff>bear, <i>10/17/2002</i></font><script type="text/javascript">
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 Hey shoe, 2U 390 crankshaft ? -- bear, 10/17/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14868&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14868" onclick="return false;">I didn't know a 390 crank would fit an 83 5.0! N/M</a>&nbsp;-- <font color=#0000ff>Royce Peterson, <i>10/17/2002</i></font><script type="text/javascript">
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 I didn't know a 390 crank would fit an 83 5.0! N/M -- Royce Peterson, 10/17/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14869&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14869" onclick="return false;">RE: I didn't know a 390 crank would fit an 83 5.0! N/M</a>&nbsp;-- <font color=#0000ff>bear, <i>10/17/2002</i></font><script type="text/javascript">
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 RE: I didn't know a 390 crank would fit an 83 5.0! N/M -- bear, 10/17/2002
Collapse <b>All FE cast cranks are made of high nodular iron.</b>&nbsp;-- <font color=#0000ff>Dave Shoe, <i>10/17/2002</i></font>All FE cast cranks are made of high nodular iron. -- Dave Shoe, 10/17/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14871&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14871" onclick="return false;">RE: All FE cast cranks are made of high nodular iron.</a>&nbsp;-- <font color=#0000ff>bear, <i>10/17/2002</i></font><script type="text/javascript">
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 RE: All FE cast cranks are made of high nodular iron. -- bear, 10/17/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14872&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14872" onclick="return false;">2u</a>&nbsp;-- <font color=#0000ff>John, <i>10/17/2002</i></font><script type="text/javascript">
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 2u -- John, 10/17/2002
 RE: 2u -- bear, 10/17/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14915&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14915" onclick="return false;">RE: I didn't know a 390 crank would fit an 83 5.0! N/M</a>&nbsp;-- <font color=#0000ff>Scott, <i>10/22/2002</i></font><script type="text/javascript">
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 RE: I didn't know a 390 crank would fit an 83 5.0! N/M -- Scott, 10/22/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14918&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14918" onclick="return false;">RE: I didn't know a 390 crank would fit an 83 5.0! N/M</a>&nbsp;-- <font color=#0000ff>bear, <i>10/22/2002</i></font><script type="text/javascript">
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 RE: I didn't know a 390 crank would fit an 83 5.0! N/M -- bear, 10/22/2002
Collapse <a href=../ForumFE/reply.aspx?ID=14919&Reply=14866><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor14919" onclick="return false;">RE: I didn't know a 390 crank would fit an 83 5.0! N/M</a>&nbsp;-- <font color=#0000ff>bear, <i>10/22/2002</i></font><script type="text/javascript">
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 RE: I didn't know a 390 crank would fit an 83 5.0! N/M -- bear, 10/22/2002
 RE: I didn't know a 390 crank would fit an 83 5.0! N/M -- Scott, 10/22/2002
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