ChinesePartsPro 88806 47mm 80cc Big Bore Kits 139QMB 50cc Engines 69mm Valve GY6 50CC 139QMB 139QMA scooter moped parts

I installed this kit on my 2013 Peacesports 50cc scooter. The kit went on without an issue and the scooter is running great. My only issue was that the oil pump in the kit did not fit my scooter, the teeth on the drive sprocket it came with were too big so I just reused my old oil pump. For the price you can't beat it. Gives your scoot a boost!

The first kit I got from a different manufacturer I had to return do to badly made cylinder that was out of round and smoked like a locomotive. This kit went on smoothly and perfectly. The parts seemed to be better made. I little touching up of the casting flaws and some port matching and she is running strong.

Came fast and sent gaskets separate to prevent damage at no extra cost to me. Will recommend

Parts are good. Fit right on.

No llegó completo fallaron con 2 piezas ..

Kit came with very poor casting around the intake manifold. The abnormalities in and around the threads on the head were so bad I could not properly install the intake manifold studs, rendering the entire kit and my moped useless.UPDATE: Seller has finally issued a refund for the defective parts.

😀👌👍