Upgrade 125cc Engine ATV Motor 4-Stroke Single Cylinder Motor Engine Manual Clutch Pit Dirt Bike Parts Complete Kit for Honda XR50 XR70 CRF50 CRF70 & Dirt Pit Bike & Go Kart Motorcycle

This engine fit my SSR frame I highly recommend it. It runs perfectly. I have yet to have an issue with it it idols and starts first kick every time you can buy this engine and have no worry about it mechanically failing. This thing is awesome.

I paid $80 in Freight just for this to be broken when it arrived? I'm pretty mad right now and I'm expecting a full refund on this as I spent nearly $300

does not come with wiring instructions.

I've purchased a second one and have had no problems with either one I received and they have performed very well. I am very satisfied. Bought one to put on my son's quad bike and he is very happy, this engine runs very well.

The engine is equipped with a high-performance carburetor and a large fuel tank for power and added durability. The Kick Starter and gear shifter make the product easier to use.

Received the engine the first time to assemble the trial. Powerful, great starter, just the right size, no problems with use. Very nice and the engine is very durable.

It has been in use for a few days now, just received and installed and test drove it for a few hours, it runs stable and no noise, very good quality. I'm as happy as my son.