Toro p/n 108-8158: Traction cable is a new, aftermarket cable. This is for a rear wheel drive Toro.
This cable is 4" shorter than the 107-3790 and fits 2006 and 2007 models of the 20056 Super Recycler series with a serial number of 260000000 or greater and may fit others. Does not fit 2005 models.
The 107-3790 fits the 2005 Super Recycler models with serial number 250999999 and less.