24 mm: 90cc to 125cc engine. 26 mm: 90cc to 125cc engine. Pull Choke Lever Plunger Starter Valve For PE24 28 30 Carburetor Accessories. 28 mm: 125cc to 150cc engine. 1X FCR MX Carburetors Cold Start Valve Flat Slide Carburetor 28/31/35/37/39/41mm.
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