I've just installed the tensioner on my new 410 sb, using a ProGear Hughes timing chain setup (that shouldn't make any difference). Looking at the front of the engine, I observed the lower left corner of the tensioner was making contact with the installed SLINGER PLATE! So, I carefully masked and ground away some extra clearance at the area ... using a Dremel tool and small grinder.. ground away about 1/8" from lower corner of the tensioner so that it clears the SLINGER... if it wasn't ground for the clearance, then the SLINGER would've been at a slight angle when the balancer would press against it... not good.

Last edited by Mopar Mitch; 11/25/19 03:27 PM.
Mopar Mitch "Road racers and autocrossers go in deeper and come out harder!"... and rain never stops us from having fun with our cars... in fact, it makes us better drivers! Check out MOPAR ACTION MAGAZINE, August 2006 issue for feature article and specs on my autocross T/A!