Atc200 e Big red rear sproket ? 47t?

[sportsguru79]

looking at buying this
http://www.ebay.com/itm/NEW-Honda-1982-ATC-200E-Big-Red-Chain-Front-Rear-Sprocket-Set-ATC200E-ATC200-/351212889967?pt=Motors_ATV_Parts_Accessories&hash=item51c5eb676f&vxp=mtr

for a bike which came without the rear sproket couple of questions

is this the only type of sproket for this model?
and if i get it do i need to drill holes to attach it?
thanks heaps

[atc500x]

check on the microfiche, to drive this model of sprocket you need 2 plate and the rubber cushion.

Be carefull if you don'T have the old sprocket,if I'm correct the axle that fit with this kind of sprocket have 5 mounting hole/stud, another similar axle use a different sprocket and only have 4 hole/stud........ if maybe someone ever changed the axle on your trike with a different one.