What Modelkit this Turbine part comes from?

[ywingfighter]

Looking to identifying this Turbine part from a Jet Modelkit. Fiest I think its from a 1/24 Harrier Kit but its much to large. The original part is approx 2.5-3cm in diameter. Any idea ?

 

[TazMan2000]

1/48 scale Harrier? But any accurate Harrier kit should have the Pegasus engine fan blades with a support ring.