1. Please confirm the parts will be fit on your scooter/motorcycle before you place the order.
2. Please send us the photo of your motorcycle or engine if you don’t know whether the parts will fit or not.
3. Some Modified Spare Parts need to do a small change on your original motorcycle or engine,
please make sure you are able to install them by yourself. We don’t accept bad feedback for this reason
4. For Brazil Customer, we suggest you to choose Special Line-YW as the shipping method. It is faster than China Post Air Mail.
Thanks for your support.
AT MOTOR PARTS
This Kit includes a Cylinder head with 69mm Length Valves.
If you need 64mm Length Valves, please click the following picture:
GY6 100cc 50mm Scooter Engine Rebuild Kit Big Bore Kit Cylinder Kit 64mm Cylinder Head assy for 4-stroke 139QMB 139QMA Moped
Our parts may fit the following Brands:
For US: Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Tomos Nitro, Vento, VIP…
For Poland: Banzer, Barton, Zipp, Romet, Kingway, Zumico, Motorbike….
For Russian: ABM, RACER, VENTA, STELS, IRBIS, OMAKS, NEXUS,PATRON,SAGITTA
For other brands: BAOTIAN, JONWAY, QINGQI, SHENKE, ZNEN, LEIKE, WANGYE, LONGJIA, YIBEN, HUATIAN….
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|