What payment methods are available on Joom?

Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.

Can I pay for an expensive purchase in installments or later?

Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.

Can I track my order?

Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.

What happens if my order doesn't arrive?

Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.

Is it safe to pay on Joom?

Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.

What if my order doesn't arrive or the product isn't as expected?

If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.

How do I request a refund?

Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

GY6 100cc 50mm Cylinder Block For GY6 139QMB 4-Stroke Engine

Name: GY6 100cc 50mm Cylinder Block For GY6 139QMB 4-Stroke Engine
SKU: 6ab4e4debee5ee013ffdde4b
Price: 17.79 EUR
Availability: InStock

Current price

Price €17.79

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Free delivery to the United States

8 October

Secure checkout & data protection

No-delivery refund

Quality guarantee

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Description

Please note this kit is only used for GY6 139QMB 4-Stroke Engine. Inner Diameter of Cylinder: 50mm Outer Diameter of Piston Pin: 13mm Include Cylinder, Piston, Piston Ring, Piston Pin, Piston Pin Clip, Valve Oil Seal, Gaskets, Tensioner Gasket, Exhaust Gasket, Intake& Exhaust Studs, Exhaust Nut High Performance Upgrade 50mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc 100cc engine Includes: 1 x GY6 100cc 50mm Cylinder Block 1 x GY6 100cc 50mm Piston 1 x GY6 100cc Piston Pin (Diameter: 13mm) 2 x GY6 100cc Piston Pin Clip 1 x GY6 100cc High Quality Piston Ring set 1 x GY6 100cc Gasket sets (Cylinder Gasket, Cylinder Head Gasket, Tensioner Gasket) 2 x GY6 100cc Valve Oil Seals 2 x GY6 100cc Intake Studs 2 x GY6 100cc Exhaust Studs & Nuts 1 x GY6 100cc Exhaust Gasket 1. Please confirm the parts will be fit on your scooter/motorcycle before you place the order. 2. 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.NO installation instruction and recommend professional installation.

Direct supply Europe

4.0

182

reviews

2,000+

purchases

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Frequently asked questions

What payment methods are available on Joom?
Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.
Can I pay for an expensive purchase in installments or later?
Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.
Can I track my order?
Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.
What happens if my order doesn't arrive?
Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.
Is it safe to pay on Joom?
Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.
What if my order doesn't arrive or the product isn't as expected?
If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.
How do I request a refund?
Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.