Simon Richards netted twice with Pat Daley on target as Kent remained one point ahead of nearest rivals Hale Leys United with nine games left.
United hammered The 61 FC (Luton) 9-0, while Totternhoe enjoyed a 2-0 win at Grendon Rangers thanks to a double from Michael Sinclair.
This weekend, Kent host Loughton Manor, while Totternhoe travel to Old Bradwell United and The 61 FC (Luton) host Aston Clinton.
On Tuesday, Totternhoe visit Mursley United, while The 612 FC (Luton) head to Clean Slate.
In Reserve Division South & East, Crawley Green lost for the first time in 13 games, giong down 1-0 at home to Wodson Park, while Reserve Division North & West saw The 61 FC (Luton) held to a goalless draw at home by Totternhoe.
Tonight, Crawley Green face Sundon Park Rangers in the Beds Intermediate Cup final at Ampthill Town FC.
This weekend, AFC Dunstable host Crawley Green, while Totternhoe visit Wolverton Town, before on Tuesday, Crawley Green visit Sun Sports.