The engine supports are a no brainer on the Extreme Trimmer racks, and really should be included in the purchase.
Richard it's nice to know your trimmers won't be stolen , and they only take seconds to load or unload.
Bad Karma ! hahahaha Not Toro.
2013 Exmark Pioneer S 60" Ultracut (Review with pics) http://www.lawnsite.com/showthread.php?t=410996
2010 Badboy Outlaw 6100 31 KAWI
2008 Exmark Lazer Z AS 60" U/C 28 Kawi
2000 Exmark Lazer Z 60" L/C Kawi 4100 + hrs strong