Complete High Performance 139QMB Engine Complete Stock 139QMB 49cc Four Stroke Scooter Engine Complete Stock Four Stroke 157QMJ 150cc Scooter Engine Complete High Performance Four Stroke 157QMJ 150cc Scooter Engine

Scootertronics now offers a complete engine for the 139QMB based four stroke scooters. You may get this engine in several different combos. These are not cheap run of the mill engines found anywhere. They are for one tested before shipping that means it has been in a scooter and made sure it runs good taken out and cleaned for shipping, also we do not sell used engines whats the point we have new ones we have already hopped up. We do not carry many but we do have them and can build them for you, we even will take yours back and give you a credit just like starters at the auto store.

Custom built engines run from 500-1000 shipped. Call to have one built. 50 or 150.

Off the shelf stock engines can be ordered by phone for GY6 50 and 150s, engines come with rear drum brakes, intake manifold and starter you will need clutch variator belt plus a carb. We can work out anything you need plus strip down to basic parts plus take yours in trade for credit.

Our Power Pack combo comes with 47mm or 51mm cylinder and piston plus carb, magneto, rear drum brakes plus CVT trans and clutch, you recieve wire up and install. These are not hard to install the hardest part is wiring which you just need to know what to do and we are here to help since we built it we can install it. When we fix engines in our shop we drop them out, we do not hassel with taking off panels and trying to squeeze in there its not needed. We will help you with this also, when we have it written down we will post also.

STOCK 49cc FOUR STROKE ENGINE S499.99 plus shipping

STOCK 150cc FOUR STROKE ENGINE $599.99 plus shipping

POWER PACK COMBOS Start at 599.99 for 47mm 72cc

Please call to order for shipping quote and extras. We can ship to you and pick up your old one for credit of you would like, credit depends on condition of engine.

We will offer a stock 47mm engine with no extras, your choice.

Also offering the GY6 150 in what ever form you would like, please know what scooter you have and tire size model or manufacture orgin. This engine can come as a Power Pack also with high performance clutch, variator, weights exhaust of what ever you like to get your scooter going.

Pricing will vary on your needs.

You must call to arrange this sale, please know what scooter you have, tire size, etc.