vespa piaggio front variator PRO nut

that's right, this variator nut is for pros only!! the nut is recessed so that it engages more threads on the crankshaft!!

it's also a water pump pulley nut for those crazy enough to have a water cooled vespa!!

m8 x 1.25 threading
14mm hex
18mm overall length
recessed 4mm

treatland