{"product_id":"for-gy6-4stroke-50cc-139qmb-scooter-tank-vip-jonway-motor-starter-clutch-gear-us","title":"For Gy6 4Stroke 50Cc 139Qmb Scooter Tank Vip Jonway Motor Starter Clutch Gear US","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis starter clutch gear is an aftermarket replacement part for GY6 4-stroke 50cc 139QMB scooters, including applications associated with Tank, VIP, and Jonway. It is intended to replace the corresponding starter clutch gear in the starting system so the starter can engage and turn over the engine. The part is specified for GY6 4-stroke 50cc 139QMB applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAftermarket starter clutch gear for GY6 4-stroke 50cc 139QMB applications\u003c\/li\u003e\n\u003cli\u003eIntended for scooter use\u003c\/li\u003e\n\u003cli\u003eAssociated with Tank, VIP, and Jonway applications\u003c\/li\u003e\n\u003cli\u003eReplaces the corresponding starter clutch gear in the starting system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor GY6 4-stroke 50cc applications\u003c\/li\u003e\n\u003cli\u003eFor 139QMB applications\u003c\/li\u003e\n\u003cli\u003eFor Tank applications\u003c\/li\u003e\n\u003cli\u003eFor VIP applications\u003c\/li\u003e\n\u003cli\u003eFor Jonway applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Starter clutch gear\u003c\/li\u003e\n\u003cli\u003ePart Type: Aftermarket replacement part\u003c\/li\u003e\n\u003cli\u003eEngine Application: GY6 4-stroke 50cc\u003c\/li\u003e\n\u003cli\u003eModel Application: 139QMB\u003c\/li\u003e\n\u003cli\u003eVehicle Application: Scooter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the purpose of a starter clutch gear? \u003cstrong\u003eA:\u003c\/strong\u003e It is part of the scooter starting system and helps transfer starter motor engagement so the engine can turn over during starting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I verify this starter clutch gear fits my scooter? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm your scooter uses a GY6 4-stroke 50cc 139QMB engine and compare the gear dimensions, tooth count, and mounting details with your original part. Check any existing part number before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":67592959787108,"sku":"ZZ3M01661","price":27.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_6e3adc24-b6b7-40ab-b71a-f1db178b126b.jpg?v=1790916297","url":"https:\/\/www.rivetoak.com\/products\/for-gy6-4stroke-50cc-139qmb-scooter-tank-vip-jonway-motor-starter-clutch-gear-us","provider":"RivetOak","version":"1.0","type":"link"}