Heaviest vehicle pulled over 100 ft by a pair (male)
Who
Jacob Fast, Matthew Fast
What
86,350 kilogram(s)
Where
Canada (Cobourg)
When

The heaviest vehicle pulled by a pair (male) is 86,350 kg (190,400 lb) and was achieved by Jacob Fast and Matthew Fast (both Canada) in Cobourg, Ontario, Canada, on 15 August 2016.

Jacob and Matthew beat the record set by their father Kevin, in April of 2016, to achieve this record title.