Pushrod design changed in 1968 from 1967. Lost the stepped end. Bill Huff At 6/4/201304:51 PM, Richard Osborne wrote: > > >Should have said Valve train interchangeable >EXCEPT pushrods. RB engines are longer than B, >the rest of the upper engine parts are interchangeable. > >Richard > >On Jun 4, 2013, at 4:41 PM, Richard Osborne ><<mailto:reomotorsports1%40me.com>reomotorsports1@xxxxxx> wrote: > > > The only weakness with the 413 is the fact > that most of the heads use 4 bolt valve covers. > Not only are they more prone to leakage, but > they also are harder to find pretty shiny > aftermarket replacements. Other than that parts > are the same for the 383, 400, 426W and 440. > Parts (VALVE TRAIN) are interchangeable. > > > > Richard > > > > On Jun 4, 2013, at 2:00 PM, rinandal > <<mailto:rinandvan%40att.net>rinandvan@xxxxxxx> wrote: > > > >> Hi, > >> Anyone out there aware of any inherent > weakness and or problems with 1964 413 c.i. block/heads? > >> > >> Thanks, > >> Van > >> > >> > > > > > > > > [Non-text portions of this message have been removed] > > > > > > > > ------------------------------------ > > > > To send a message to this group, send an email to: > > <mailto:Chrysler300%40yahoogroups.com>Chrysler300@xxxxxxxxxxxxxxx > > > > To unsubscribe from this group, send an email > to <mailto:bob%40simplexco.com>bob@xxxxxxxxxxxxx or > > go to > <http://autos.groups.yahoo.com/group/Chrysler300/join>http://autos.groups.yahoo.com/group/Chrysler300/join > and select the "Leave Group" button > > > > For list server instructions, go to > <http://www.chrysler300club.com/yahoolist/inst.htm>http://www.chrysler300club.com/yahoolist/inst.htm > > > > For archives go to > <http://www.forwardlook.net/300-archive/search.htm#querylangYahoo>http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! > Groups Links > > > > > > > > [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave Group" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/