New T8F 14T Tooth Double Chain Clutch Drum Gear Box 47cc 49cc Mini Moto Dirt Bike

Bolts and everything else aligns for a Syx Moto Holes hot 50cc, but the casing leaves a 1/4" gap in 2 spots. Nothing a dab of silicone can't cover, but not a 100% perfect fit.

Fit just fine on my 49cc 4 stroke bicycle engine. Much cheaper than bikeberry model. Only thing I had to alter was putting on a 415 sprocket to replace the T8F sprocket.

I bought this because the review I read said it would fit my 49cc 4-stroke bike engine. It it’s to small!

Fast shipping

Wasn’t exactly the same fit at all, ended up using all longer screws along with needing a longer chain…..it’s purring like a baby though, and moving a bit faster so thank you

Only giving this product a two star because it did work however I ended up returning it because of issues. From out of the box it had scarring in the bell housing from the factory that just screams no quality control. Only after a handful of rides, the new clutch (same as factory) that I purchased along with it blew up.I purchased this for use on my child’s SYX 49cc dirt bike also sold here on Amazon. It bolts up and works however this model is twice as wide as the stock one on the SYX. It has a double chain drive inside which causes bogging and more engine strain. It’s a downgrade from factory spec. I ended up contacting SYX and getting one sent to me from them. So far I’ve had no issues with the factory replacement.

The product itself is fine but the way they shipped it to me was not they sent it in a bag and it showed up bent and dented so bad that the bell wouldnt spin untill i did surgury on it ship auto parts in boxes please

Clutch bell didn't drive output sprocket. Opened it up. Output gear spins on shaft and pops off easily. No key or splines. And only one chain. Well greased! And nice paint job on outside.