I don't recall ever seeing them, but I think I understand how they work. They would end up cutting the distance down between the plugs. I thought there were only the spring clips that inserted into the spark plug holes. Wonder if the hole in these shown is large enough to go over the boss that holds the wire cover down and then when the cover is installed it secures them from moving? Almost like over engineering with the others already in place. John Lazenby 1955 Chrysler New Yorker Deluxe Town & Country 1955 Imperial Newport 1955 Chrysler C300 Tango Red 1956 Chrysler 300B Cloud White 1957 Chrysler 300C Coupe Raven Black 1960 Chrysler 300F Coupe Alaskan White 1963 Volkswagen Beetle Black 2001 BMW ///M5 (A Modern Super Car) http://www.bmwmregistry.com/model_faq.php?id=18 ----- Original Message ----- From: Paul Holmgren To: Chrysler300@xxxxxxxxxxxxxxx Sent: Thursday, May 03, 2007 12:34 PM Subject: [Chrysler300] hemi part ??? does anyone have these or remember thier 55-58 hemi having these on the motor??? http://cgi.ebay.com/ebaymotors/eBayISAPI.dll?ViewItem&item=190108918558 -- Paul Holmgren 2 57 300-C's in Indy Hoosier Corps L#6 ------------------------------------------------------------------------------ No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.467 / Virus Database: 269.6.2/785 - Release Date: 5/2/2007 2:16 PM [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/ Yahoo! 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: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto: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/