PARTS UNLIMITED - K221043 - Countershaft Sprocket - 11 Tooth - Polaris
When OEM components wear out or fail, riders deserve a replacement that matches or exceeds factory quality. The PARTS UNLIMITED K221043 is designed with exactly that standard in mind — delivering fit, function, and durability experienced riders can count on. The sprocket is constructed from steel for strength and corrosion resistance. All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life, with all match original equipment exactly and feature precision-machined splines and teeth for a perfect fit, with riding Style: ATV. Color/Finish: Raw. Mounting Position: Front. Whether you're performing routine maintenance, addressing a specific failure, or building a machine to a higher performance standard, the K221043 delivers the quality and reliability that PARTS UNLIMITED riders expect. Sold individually, this sprocket is designed for ATV applications and engineered to install properly and perform consistently from the first use. If you've been running a worn-out or underperforming sprocket, the K221043 is the no-compromise replacement that restores confidence and function to your machine.
Features
- All our front sprockets are manufactured to OEM specs using high-grade hardened steel for long life
- All match original equipment exactly and feature precision-machined splines and teeth for a perfect fit
OEM Part Numbers: 3221-043
Specs
- Riding Style: ATV
- Color/Finish: Raw
- Mounting Position: Front
- Product Name: Sprocket
- Units: Each
- Type: Countershaft
- Chain Size: 520
- Material: Steel
- Tooth Count: 11
OEM Part Numbers
- 3221-043
Frequently Asked Questions - PARTS UNLIMITED - K221043 - Countershaft Sprocket - 11 Tooth - Polaris
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.