Chinese ATV Front Sprocket - 420-12T
This front sprocket is used on the Chinese 50cc-125cc engines. This sprocket has 12T and is compatible with the 420 chain ONLY.
- #420 chain used on ATVs usually with a 7 inch rear wheel or smaller
- Fits 17mm - shaft
- Uses retainer with bolts [not included]
- will NOT fit Kazuma ATVs [90cc & under use 428 chain]
Be sure to measure your chain or current sprocket before ordering. 420 chain has 1/2" pitch and 5/16" roller diameter. Most Chinese sprockets have the chain size and teeth count stamped into the metal.
Here is the link to the retainer with bolts:
Do you need your sprocket fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day. Free shipping on orders in USA over $100. Excludes Hawaii and Alaska. Buy now!
- bolt heads
- head bolts
Great service and speedy shipping.Thank y'all
I was looking to get more torque out of my kiddos 125CC... this sprocket did the trick very happy with it
Part worked as it should and was a great deal. The Customer service was great.
Very nice part. Good packaging. A little modification needed for 420 chain.
Good quality and great fit