Engine 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.
Sprocket details:
- #420 chain used on atvs usually with a 7 inch rear wheel or smaller
- 12T
- Fits 17mm - shaft
- Uses retainer with bolts (not included)
- will NOT fit Kazuma ATVs (90cc and under use 428 chain)
Be sure to measure your chain or current sprocket before ordering. 420 chain has 1/2 inch pitch and 5/16 inch roller diameter. Most sprockets have the chain size and teeth count stamped into the metal.
Here is the link to the retainer with bolts:
Chinese ATV Front Sprocket Retainer with Bolts
Shipping details:
Do you need your sprocket fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day. Buy now!
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Great website
Great service and speedy shipping.Thank y'all
United StatesAwesome sprocket
I was looking to get more torque out of my kiddos 125CC... this sprocket did the trick very happy with it
United States12t Sprocket
Part worked as it should and was a great deal. The Customer service was great.
United StatesNice part
Very nice part. Good packaging. A little modification needed for 420 chain.
United States
