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Free standard shipping on orders over $149
We ship to the lower 48 United States. Orders over $149 ship free; a flat rate applies under $149. Estimated delivery dates are shown at checkout based on item availability and the shipping option you choose.
We text or call to confirm sizing & fitment before we ship.
Every Factory SuperBike order includes a free expert check from real riders. Before we ship helmets and gear, we text or call to confirm your size and fit; for parts, we verify fitment to your bike. This is why we don't have to guess and you don't have to gamble.
Helmet & gear orders: reply to our text to confirm and your order ships, typically same day. No reply within 48 hours and we'll call you. Questions now? Call or text (503) 832-7336.
Unleash your Kawasaki Ninja ZX-10R (2006-2007) with the Vortex Sprocket/Chain Kit (CK4239), built for track-ready performance and seamless power delivery. This 520 conversion kit pairs a 16T steel front sprocket and 40T black aluminum rear sprocket with a Japan-made RX3 108-link black chain, slashing rotating mass for faster acceleration. With a 9,400 ft-lbs tensile strength and rivet-type master link, this Vortex kit ensures durability and easy installation with no chain cutting. Perfect for ZX-10R riders chasing track supremacy.
Elevate your Ninja ZX-10R with Vortex’s championship-proven engineering. For track use; verify gearing and regulations. Clip-type master link sold separately.
Compatible with 2006-2007 Kawasaki ZX-10R models. Verify vehicle specs before purchase.
| Year | Model |
|---|---|
| 2006-2007 | ZX-10R |
Dominate the track with the Vortex Sprocket/Chain Kit (CK4239) for unmatched ZX-10R performance. Order now for Vortex excellence!
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