View Full Version : motocross engine

02-12-11, 07:07
i got 125 ktm sx 2005 bought a new piston new 1 comes with 2 rings but old piston only has 1 ring bore size same tho does anyone know if this piston ok before it fitted

02-12-11, 07:36
Interesting first post, anyway it would look like the answer is no LINKY (http://www.speedaway.co.uk/parts/ktm/bike/38463-125-sx/assembly/38487-crankshaft-piston-125-200/per_page/28), the ESX is 2 rings while the SX is only 1 - :nenau