100cc Big Bore Kit 139qmb Gy6 50cc Scooter Parts Gasket 64mm Head For Sale




Visit Our store



100cc Big Bore Kit 139QMB
ALL KITS ARE IN STOCK SHIPPING FROM OUR Milwaukee, Wisconsin WAREHOUSE!

Setails 100cc Big Bore Kit for 139QMB 50cc Engines (64mm Valve)
LOCATED & SHIPS FROM US! Milwaukee, WI! NOT CHINA!

Don't settle with 49cc when you can more then double your power with the 100cc Big Bore Kit. Great way to get more speed without spending Hundreds on a new scooter! Great money maker and upgrade option for Dealers! Also, Beware other sellers selling without the Head. Ours Includes the head with is NECESSARY! Using your stock head will lead to piston damage, and potential destruction of your motor!!!

On a stock engine, our kits will not require any machinating. This is basically a bolt on kit.
The best installation guide we've found so far while we are in the process of making our own guide is located HERE
NEW!!! WE HAVE BASIC QUICK INSTALL VIDEO! CLICK HERE! Includes Pre-installed Valve's and Exhaust Gasket & what you see in the below picture!, Valve length:64mm Valve Pre-Installed!
If you need a kit with 69MM Valves, Please see our other sale HERE! FIT / INTERCHANGE (This part will fit these makes and models with these options)

Direct Fit for 139QMB / QMB139 GY6 Engines. Their are many variants of the 139QMB engine. We cannot guarantee direct fit or any fit at all on these variant engines either with, or without machining. THIS IS LIKEWISE WITH OUR COMPETITORS KITS AS WELL!

Due to varying quality of engines from low cost scooters, please verify all sizes, and specs provided before purchasing to verify fit before purchase, even if your engine model is stated to be a fit. Some scooter manufacturers have very low quality control, and may vary from specs.

PHOTOS (The photo of the part/item is a representation. May be stock photo.)




GUARANTEE & RETURNS

All items sold are sold AS IS, Unless noted SPECIFICALLY in the description. This ESPECIALLY APPLIES TO PERFORMANCE PARTS. Due to the nature of Performance Parts, their are no Guarantee's or Warranty's what-so-ever.

Exchanges will be given only on Shipping damage, or Manufacturer Defects, and ONLY If item/part has not been installed or used.
BuyersResponsibilityto INSPECT entire contents of purchase, and contact us immediately if any said damage or defects are present.

SHIPPING Items are shipped via multiple carriers. By selecting a "Free" shipping option, you are giving us the liberity of using the shipping method that costs us the least; this may not always be the quickest shipping method. For faster shipping options, or shipping options that incude insurance, please select the appropriate option upon checkout.
If an item arrives damaged, please contact our customer service department at 414-852-7526 or contact us through message system (preferable) immediately.

Tracking numbers will be automatically emailed to customers that pay via PayPal. If you are in need of any tracking information, please message our shipping department.

International Buyers - PLEASE NOTE: Import duties, taxes, surcharges, and other charges are NOT INCLUDED in the item price or shipping cost. These Charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to offerding or buying. We are NOT responsiable for these charges.
Their are no Guaranteed delivery times with International shipments, due to Customs Inspections, ship or aircraft delays, and other delays outside of our control. Estimated shipping time for international packages is 1-10 weeks depending on the country. Canadian buyers, due to your slow Customs Offices, expect delays on ALL packages. UK Customers, expect insane customs fees & taxes.

PAYMENT POLICY We accept all major credit cards and payment via PayPal.
Once a offer has been placed, it is a legally binding contract of purchase.

Payment must be received within 4 working days of purchase, however if this is not possible, please let us know to discuss solutions. If payment is not received within 7 days of purchase then a Non Paying Buyer Dispute will be filed, and 10 days later a Non Paying buyer mark will be issued. It is the customers responsibility to ensure that payment is received in the due time as listed above. CONTACT Should you need to contact us, you may reach us preferably through message system. All responses are within 1-2 business days or less. BUSINESS HOURS We are available to answer phones M-F, 10am-5pm Central time. We answer email during business hours. If we do not answer the phone, we are either on the other line, with a customer, or you are calling outside normal business hours.
Repeated-continous "re-dilling" will not connect you to us faster, it will, in fact slow down the amount of time it will take us to finish the other call due to "beep in's" and your number will most likely be blocked from our phone system. Sorry, some morons ruin things for everyone...


Posted with Mobile


100cc Big Bore Kit 139qmb Gy6 50cc Scooter Parts Gasket  64mm Head

This item has been shown 68109 times.

Buy Now

100cc Big Bore Kit 139qmb Gy6 50cc Scooter Parts Gasket 64mm Head :
$49




New Vespa Speedometer Black 0-80 Kmph V50 picture
New Vespa Speedometer Black 0-80 Kmph V50


Vespa Speedometer Black 0-120 Kmph Primavera / Rally New  picture
Vespa Speedometer Black 0-120 Kmph Primavera / Rally New


Vespa Speedometer 0-60 Kmph V50 V90 V100 Brand New  picture
Vespa Speedometer 0-60 Kmph V50 V90 V100 Brand New


Kymco - 44800-kfa6-900 - Gear Box Assy Spdmt  picture
Kymco - 44800-kfa6-900 - Gear Box Assy Spdmt


Tgb Intake Housing #421001 - Hawk -bullet -delivery Scooters picture
Tgb Intake Housing #421001 - Hawk -bullet -delivery Scooters


Royal Blue Scooter Helmet Size Small Brand -dot picture
Royal Blue Scooter Helmet Size Small Brand -dot


 Cushman Husky Omc Eagle Air Filter Element Replacement 809273  picture
Cushman Husky Omc Eagle Air Filter Element Replacement 809273


Tgb Intake Housing #421001 - Hawk -bullet -delivery Scooters picture
Tgb Intake Housing #421001 - Hawk -bullet -delivery Scooters


Top Quality Yamaha Yp250 Majesty Camshaft Bearing 93306-20204 picture
Top Quality Yamaha Yp250 Majesty Camshaft Bearing 93306-20204


Oem Quality Suzuki Uh200 Rear Swingarm Pivot Bearing 08133-62037 picture
Oem Quality Suzuki Uh200 Rear Swingarm Pivot Bearing 08133-62037


Follow Us!