YOXUFA 48T 1" Bore 420 Chain Sprocket Hub for Predator 212cc/196cc Mini Bikes & Go Karts
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Description
xUpgrade your drive system with the YOXUFA 48T 420 chain sprocket hub
Designed for go karts, mini bikes, and other Powersports builds, this sprocket hub combines solid steel construction with thoughtful geometry to support reliable power transfer. The 48 tooth configuration works with 420 chain setups and is compatible with common Predator engines, giving you a practical upgrade option without overhauling your entire drivetrain.
The hub features a 1 inch bore and a 1/4 inch keyway, which helps ensure secure mounting and proper alignment between the shaft and sprocket. This thoughtful fit is paired with a robust 8 hole mounting pattern that matches a 9 cm bolt circle, contributing to dependable torque transmission under typical riding conditions.
Key features you can count on
- Durable steel construction designed to withstand regular use on go karts and mini bikes.
- 1 inch bore with a 1/4 inch keyway for secure, aligned mounting.
- 48 teeth on a 420 chain compatible sprocket for smooth power transfer with #40/41/420 chains.
- Eight mounting holes on a 90 mm center-to-center bolt circle for precise alignment.
- Hub outer diameter of 4 inches and center hole diameter of 54 mm for clearances and fitment checks.
Technical at a glance
- Sprocket teeth: 48
- Chain compatibility: #40/41/420
- Hub bore: 1 inch
- Keyway: 1/4 inch
- Mounting hole circle: 90 mm
- Center hole diameter: 54 mm
- Overall diameter: 197 mm
- Material: steel
In real world use, upgrading to a sturdy sprocket hub can support consistent engagement and dependable drive behavior on Predator powered carts and mini bikes. While performance depends on many factors, this hub is designed to be a solid, straightforward replacement part that fits standard 40/41/420 chain configurations.
What comes in the box and how to install
- 1 x YOXUFA sprocket hub
- 1 x 48T 420 sprocket
- 1 x keyway
- 4 x screws
- 4 x nuts
Notes for fitment: verify the center hole diameter and mounting hole distance match your current setup to ensure a proper fit. This product is intended for standard go kart and mini bike builds using 420 chain families.
FAQ
Q: What engines or machines is this sprocket compatible with?
A: Designed for Predator 212cc and 196cc engines in go-karts and mini bikes using 40/41/420 chain.
Q: What comes in the package?
A: Includes 1 sprocket hub, 1 x 48T 420 sprocket, 1 x keyway, 4 screws, 4 nuts.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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