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RE:'Shell' vs. 'Dumbbell
By Derek - 03/25/2002 6:06:04 AM; IP 207.102.191.49
Thanks for that info, Mike! I still find it somewhat confusing though.

Was there another Ford pushrod, a 'lost' one or something? As I mentioned, the 'shell' or 'bucket' lifters require quite a bit longer pushrod than do the 'dumbell' styles, so how do we reconcile that with the B8AZ having been a 'constant' for as long as anyone knows about?

As for thinking there might be anything wrong with using the 'shell' lifters...not at all! I was just pointing out that Crane sells nothing else, whereas most other cam grinders go with the 'dumbell' style.

I was told by a Tech Rep from a 'West Coast' cam company that Crane had 'hundreds of sets' of those (shell) lifters still in stock, and just wanted to get rid of them. However, I'd been told by several prominent Ford FE racers over 25 years ago that they were the preferred lifter for higher RPM operation, being considerably lighter.

Given that, and that Ford's valve spring for the 427's (C3AZ-B) netted < 300 lbs of open pressure with the C4AE-B cam, it seems odd that they would then introduce a 'heavier' lifter for use with it, the C4AZ-B??
This thread, so far...
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Collapse <a href=../ForumFE/reply.aspx?ID=12116&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12116" onclick="return false;">Large port 390 heads - Anyone know the REAL story?</a>&nbsp;-- <font color=#0000ff>Derek, <i>03/20/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12116', contentMargin: 60, icon: $('anchor12116') }); </script>  Large port 390 heads - Anyone know the REAL story? -- Derek, 03/20/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12118&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12118" onclick="return false;">Here's my opinion.</a>&nbsp;-- <font color=#0000ff>Royce Peterson, <i>03/20/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12118', contentMargin: 60, icon: $('anchor12118') }); </script>  Here's my opinion. -- Royce Peterson, 03/20/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12127&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12127" onclick="return false;">RE:Head games...</a>&nbsp;-- <font color=#0000ff>Mike McQuesten, <i>03/20/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12127', contentMargin: 60, icon: $('anchor12127') }); </script>  RE:Head games... -- Mike McQuesten, 03/20/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12132&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12132" onclick="return false;">Small runner FE heads first appeared in 1966.</a>&nbsp;-- <font color=#0000ff>Dave Shoe, <i>03/20/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12132', contentMargin: 60, icon: $('anchor12132') }); </script>  Small runner FE heads first appeared in 1966. -- Dave Shoe, 03/20/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12153&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12153" onclick="return false;">Other questions...Other myths.</a>&nbsp;-- <font color=#0000ff>Derek, <i>03/21/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12153', contentMargin: 60, icon: $('anchor12153') }); </script>  Other questions...Other myths. -- Derek, 03/21/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12154&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12154" onclick="return false;">CJ versus MR</a>&nbsp;-- <font color=#0000ff>Royce Peterson, <i>03/21/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12154', contentMargin: 60, icon: $('anchor12154') }); </script>  CJ versus MR -- Royce Peterson, 03/21/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12161&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12161" onclick="return false;">RE: CJ versus MR</a>&nbsp;-- <font color=#0000ff>Joel, <i>03/21/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12161', contentMargin: 60, icon: $('anchor12161') }); </script>  RE: CJ versus MR -- Joel, 03/21/2002
 RE: CJ versus MR -- Royce Peterson, 03/21/2002
 RE: Other questions...Other myths. -- Bob, 03/21/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12168&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12168" onclick="return false;">RE:early '52/'32 solid engines</a>&nbsp;-- <font color=#0000ff>Mike McQuesten, <i>03/21/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12168', contentMargin: 60, icon: $('anchor12168') }); </script>  RE:early '52/'32 solid engines -- Mike McQuesten, 03/21/2002
Collapse <a href=../ForumFE/reply.aspx?ID=12173&Reply=12116><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor12173" onclick="return false;">RE:early '52/'32 solid engines</a>&nbsp;-- <font color=#0000ff>Bob, <i>03/21/2002</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=12173', contentMargin: 60, icon: $('anchor12173') }); </script>  RE:early '52/'32 solid engines -- Bob, 03/21/2002
 Info from the grey matter zone.... -- kevin, 03/22/2002
Collapse <b>RE:'Shell' vs. 'Dumbbell</b>&nbsp;-- <font color=#0000ff>Derek, <i>03/25/2002</i></font>RE:'Shell' vs. 'Dumbbell -- Derek, 03/25/2002
 RE:Dazed & Confused -- Mike McQuesten, 03/25/2002
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