clueless 2,898 #1 Posted April 20, 2018 I'm cleaning up a 36 inch rd deck, and plan on replacing the blades. I know the two outside blades are smaller than the center. the deck is a 1996, model 78305, blade set is 107983. I've got a set of new OEM blades that I picked up a few years ago cheap. The blades are stamped 106077, they are 13 5/8 inch long with a 3/4 center hole, Toro says they are 13 7/8 inch long and fit the center spindle. I don't know the number for the outside blades, they measure 12inch long. My question is does anyone know if I can buy the two outer blades, doesn't have to be toro. Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,485 #2 Posted April 20, 2018 Napa L&R # 7-04993 Center # 7-04491 Oregon L&R # 91-808 Center # 91-814 106636 Kit Kit 3-blade Replaces 106077 blade The 106077 individual blades were replaced by 106636 3-blade kit. Garry How's that for a scattered answer? 3 2 Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,485 #3 Posted April 20, 2018 106077 was replaced by 106636 3-blade set for the 42" SD decks Napa 3 of # 7-04533 Garry 1 Share this post Link to post Share on other sites
clueless 2,898 #4 Posted April 21, 2018 11 hours ago, gwest_ca said: 106077 was replaced by 106636 3-blade set for the 42" SD decks Napa 3 of # 7-04533 Garry Once again, thanks Garry, if you weren't a 3000 + mile round trip, I'd bring you a couple of slabs of ribs I just put in the smoker. So the two sets of 106077 blades I have fit the 42" SD decks? Chris Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,485 #5 Posted April 21, 2018 1 hour ago, clueless said: So the two sets of 106077 blades I have fit the 42" SD decks? Chris That is correct. The 107983 set for the rear discharge deck can be replaced by two of Napa 7-04993 and one 7-04491 or two of Oregon 91-808 and one 91-814. No idea how the side and rear discharge blades differ. Garry Share this post Link to post Share on other sites
clueless 2,898 #6 Posted April 21, 2018 (edited) 28 minutes ago, gwest_ca said: That is correct. The 107983 set for the rear discharge deck can be replaced by two of Napa 7-04993 and one 7-04491 or two of Oregon 91-808 and one 91-814. No idea how the side and rear discharge blades differ. Garry The NAPA #7-04491 doesn't come up, I might have to check with NAPA guru Mike . I did order the Oregon #91-814, they say length is 14 1/8" , the original blades were 13 7/8" I'm sure an extra 1/8 on each side won't make a difference. I just looked back at my order the actual length is 14 1/4", probably still not a problem, we'll see. Edited April 21, 2018 by clueless Share this post Link to post Share on other sites
gwest_ca-(File Mod) 10,485 #7 Posted April 21, 2018 I believe there is a mistake in the Napa book I have. The 7-04491 possibly should be 7-04991. Likely an optical reader has mistaken the 9 for a 4. Garry Share this post Link to post Share on other sites
