HPI 15268 Low Speed Needle Valve with O-Ring NITRO STAR K4.6, K4.6 HO / KA,KB series carburetorIDLE NEEDLE VALVE WITH O-RINGS FOR NITRO STAR K4.6 ENGINE(This part is now Discontinued..
HPI 15282 Mid Range Needle Valve with O-RingKA series carburetor (KA series carburetor fits on K series engine)Fuel Nozzle with 'O' Ring for K Series Engines(This part is now Discontinued)
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-270x270.jpg "Tamiya 50597 Damper O-Ring (Red) 10pcs")
