Type: PHBN. This carburetor uses Dellorto main jets with M6 thread. Reference Dellorto: 3069. Dellorto R2731 PHBL 25BS Carb Carburetor 2 Stroke Motorcycle ATV Dirt Bike. Carburetor Carb 2 Stroke Electric Choke for Yamaha JOG 50cc 90cc 3KJ-14301-41-00.
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