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Lets discus valvetrain interchangeabilty, strength
#2284716
04/09/17 10:54 AM
04/09/17 10:54 AM
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Joined: Jan 2003
Posts: 10,011 Frostbitefalls MN (Rocky&Bullw...
gregsdart
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I Live Here
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OP
I Live Here
Joined: Jan 2003
Posts: 10,011
Frostbitefalls MN (Rocky&Bullw...
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How much interchangeability is there from all the various motors, from the early 5.7 all the way through the Hellcat motor? My personal interst is if the rockers and shafts, etc of the 2006 5.7 I have will work on Apache heads? What about swapping other parts around from all the different motors??
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: Lets discus valvetrain interchangeabilty, strength
[Re: gregsdart]
#2284779
04/09/17 01:36 PM
04/09/17 01:36 PM
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Joined: Jun 2005
Posts: 2,776 Ontario Canada
MattW
master
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master
Joined: Jun 2005
Posts: 2,776
Ontario Canada
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My understanding is that all rockers are the same. They are of the same ratio and dimensions. Early heads to 2008 5.7 have shorter valves. Everything else is the same length but different dia.
Last edited by MattW; 04/09/17 01:37 PM.
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Re: Lets discus valvetrain interchangeabilty, strength
[Re: gregsdart]
#2288220
04/15/17 02:15 PM
04/15/17 02:15 PM
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Joined: Jan 2003
Posts: 10,011 Frostbitefalls MN (Rocky&Bullw...
gregsdart
OP
I Live Here
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OP
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Frostbitefalls MN (Rocky&Bullw...
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Ok, sounds like the pieces that hold the rocker sfafts would be slightly different? With making the valves in newer heads longer, it would seem logical.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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