Ignition Stator Assembly KTM 50cc Pit Bikes w/Rotor Replaces KTM part #'s 45139004000 & 45139005100 [1214-A1] Brand New Ignition Stator Assembly and Rotor Manufactured to OEM specs for easy bolt on installation and maximum reliability For KTM 50cc Pit Bikes - both Liquid Cooled and Air Cooled Replaces KTM part numbers: 45139004000 and 45139005100 50 Caliber Racing - Free Shipping to USA! - Quality Aftermarket Replacement Parts