Thanks for that mate, most of the pistons I have seen all seem to have 2 rings but the edger only has one, does it matter which piston you buy?

I took the exhaust off and shoved my vernier and worked out it's the 160cc, unfortunately the hone I have coming from Ireland on fleabay will be about 2mm too small, might have to bend the arms, goes from 19mm to 64mm DOH!

What I really can't understand is I have a 50cc scooter which goes like poo off a stick even with 2 people on board yet these things are more than 3 times the size and only turn a skinny blade?

I ordered a $24 carby kit earlier tonight so see what happens when that gets here, I'm not taking any more bits off or I'll no doubt trip over them and lose something essential.

Last edited by Tiztom; 21/02/17 04:46 PM.