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Glixal GY6 100cc Big Bore Cylinder Rebuild Kit with Performance Head Assy, Model ATMT1-010ML69, for 139QMB/139QMA/147
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Vendor: Glixal
Type: Engine
Sku: WBCARB0C9X3X7H8
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
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- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
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Glixal GY6 100cc Big Bore Cylinder Rebuild Kit with Performance Head Assy, Model ATMT1-010ML69, for 139QMB/139QMA/147
$114.54
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is included in the Glixal GY6 Big Bore Cylinder Rebuild Kit? A: The kit includes a performance big valve cylinder head assembly and large valve piston rings. This complete rebuild kit is designed for GY6 engines, enhancing performance.
- Q: What are the dimensions of the valves in this cylinder head? A: The valves measure eighteen point five millimeters and twenty point five millimeters. These larger valves provide increased airflow and power compared to stock valves.
- Q: Is this rebuild kit compatible with all GY6 engines? A: Yes, this kit is compatible with GY6 forty-nine cc and fifty cc engines. It specifically fits models like 139QMB, 139QMA, and 147QMD.
- Q: How do I install the Glixal GY6 Big Bore Cylinder Rebuild Kit? A: Installation involves removing the existing cylinder head and replacing it with the new assembly from the kit. Ensure that you follow the manufacturer's instructions for proper setup.
- Q: Will this kit fit my scooter or ATV? A: Yes, this kit fits most Chinese made four-stroke scooters and ATVs. Common brands include JONWAY, ROKETA, and TAOTAO.
- Q: Do I need to change rocker arms when using this kit? A: Yes, if your original head has sixty-four millimeter valves, you must change your rocker arms to the ones included in the kit. This ensures proper compatibility.
- Q: How do I maintain the performance of this cylinder rebuild kit? A: Regular maintenance includes checking the piston rings and ensuring proper lubrication. This will help maintain optimal performance and longevity.
- Q: What should I do if my engine side cover gasket is damaged? A: Replace the engine side cover gasket with a new one to prevent leaks. The gasket included in the kit is specifically for a short case version with eight bolts.
- Q: Is there special care required for the cylinder head? A: Yes, keep the cylinder head clean and check for wear regularly. Avoid overheating the engine to prolong the life of the cylinder head.
- Q: Can I return the Glixal GY6 Big Bore Cylinder Rebuild Kit if it doesn’t fit? A: Yes, you can return the kit within the specified return period if it doesn't fit. Please check the retailer's return policy for specific details.
- Q: What if the kit arrives damaged or missing parts? A: Contact customer support immediately for assistance. Most retailers will offer a replacement or refund if the kit is damaged upon arrival.
- Q: How does this kit improve engine power? A: This kit uses larger valve heads to enhance airflow, allowing for more efficient combustion and increased power for your GY6 engine.
- Q: Is this kit suitable for beginners to install? A: It is recommended for those with some mechanical experience. Beginners may find it challenging without prior knowledge of engine assembly.
- Q: What is the benefit of using DLC wear-resistant coating on piston rings? A: The DLC wear-resistant coating reduces friction and enhances durability, helping to protect the cylinder sleeve from wear and extend engine life.
- Q: Are there any specific tools required for installation? A: Yes, you will need basic automotive tools such as wrenches, screwdrivers, and possibly a torque wrench for proper installation.