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420 Sprocket 42 Tooth Universal Split Sprocket Aluminum Rear Drive Hub Adapter Compatible with 212cc 196cc CT200U BT200X MB200 CT100U Motovox MBX10 Baja Doodlebug DB30 80cc 105cc Mini Bikes & Go Kart

4.6 (7) Write Review
Free shipping on orders over $29.99

$54.87

$ 25 .99 $25.99

In Stock

1.Size:420 Chain 42t+sprocket Adapter


2.NumberofItems:1


  • Compatibility: 420 sprocket Ideal fit for mini bikes and go-karts with 212cc and 196cc engines, compatible with Coleman, BT200X, CT100U, Baja Warrior, Massimo, Monster Moto, MegaMoto, B212, Motovox MBX10, and Baja Doodlebug. Suitable for 80cc and 105cc models, ensuring widespread compatibility to meet various requirements
  • Package Includes: With each purchase for the mini bike sprocket, you'll receive 1 sprocket hub adapter, 1 red split sprocket (420 chain, 42T), along with 6 screws and 6 nuts to ensure easy assembly without additional parts
  • Materials: Our black sprocket hub adapter, forged from quality aluminum, provides durability while being lightweight. The split sprocket, made of top-quality aluminum alloy, offers long service life and quicker weight reduction – ensuring greater versatility to adapt to different gear ratios
  • Precise Design and Versatility: The precise cutter tooth design on the 420 chain sprocket facilitates smooth chain running and high output, especially at high speeds.The middle hole design is perfectly compatible with Coleman CT200U and CT100U, while the 6-bolt pattern provides a versatile fit for various mini bikes and go-karts
  • Note: Before purchasing, carefully review the item picture, model, and size to confirm compatibility, this product is compatible with most wheels


Product Description

420 Chain 42 Tooth Mini bike Sprocket Adapter

AJ
Reviewed in the United States on February 5, 2025
Fit perfectly for my motovox mini bike. Really helped gear the bike more towards what I was looking for. I’ve had it on for one fall season of trail riding and it seems to have held up well so far.
Hunter Sebasty
Reviewed in the United States on February 4, 2025
Great, but did have a paint chip off.
Michael Otzen
Reviewed in the United States on September 20, 2024
I was impressed with the build quality of this sprocket. It fits my 196cc engine perfectly, and the split design made installation a breeze. I've noticed a significant improvement in torque and acceleration. Worth every penny!
aschae
Reviewed in the United States on August 23, 2024
This will make changing sprockets on our go kart much easier. Being new to these things I wanted to be sure we can find the right size sprocket for our grandson's kart. We don’t want it to be too slow or too fast. Once the adapter is bolted up to the live axle we will be able to switch split sprockets easily depending on who will be driving. This kit included the bolts and hardware to mount everything up. Happy with it.
ZANE
Reviewed in the United States on June 13, 2024
This sprocket is super light compared to stock but the thickness of it doesn't match the length of the original bolts so we had to purchase longer bolts for the sprocket to axel which should be included in the purchase
Boo
Reviewed in the United States on May 13, 2024
Center whole was slightly to small, being aluminum it was easy to enlarge with a grinding wheel on a drill. Otherwise it worked great on a mini bike.
Eleanor Grant
Reviewed in the United States on April 30, 2024
Experience consistent and reliable performance with this chain sprocket. Its 64-tooth design optimizes power transmission, making it a valuable addition to any system.