Hi Matt, There is a difference. I'm not sure what is different - guess the H 727 would be considered "heavy duty". My Chrysler interchange manual lists #1942275 for 62 Chrysler except 300 with 413 and #2205190 for 62 Chrysler 300 with 413. I don't know if "300" just meant 300H or applied to Sports with a 413's as well. I assume a Sport with a 383 would not have the # 2205190 torquflite . Doug Warrener ----- Original Message ----- From: allynentertainment @yahoo.com To: "Chrysler300" <chrysler300@ yahoogroups .com> Sent: Saturday, April 20, 2013 1:37:25 PM Subject: [Chrysler300] 1962 300H Torqueflight Is there anything different between the Sport and Letter Car transmissions for 1962? Getting ready to rebuild our H Trans. < br />< br />Thanks!< br />Matt Allyn [Non-text portions of this message have been removed] [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/