OS Engine Parts

OS 21285901 Needle Valve Assembly (10A,10D, 10C)/.12TR

OS 21982970 Needle Valve assembly 11H (.12TZ)

OS 21881950 Universal Nipple No14 (.12TZ)

OS 22843100 Inner Head (.28XZ)

OS 22847000 Back Plate (.28XZ)

OS 21534100 Inner Head (.12TZ-T/speed 11)

OS 22843200 Heatsink Head (.28XZ)

OS 22841000 Crank Case w/Fr & Rr Ball Bearing(.28XZ)

OS 22848010 Carburettor complet (type 21J)(28XZ)

OS 21604600 Heatsink Head (.15CV-EX)

OS 71533055 Carburettor reducer black 5.5mm (11H,11HB)/.12TZ

OS 21503050 Piston/cylinder assembly (.15 CV-R)

OS 21503040 Piston/Cylinder assembly (.15CV-EX)