Vortex CK4144 Chain and Sprocket Kit Quick-Acceleration Gearing - 520RV3 16/41

The Vortex CK4144 is a complete, ready-to-install chain and sprocket kit featuring the brand's premium 520RV3 SV3 Series chain and a precision-cut steel rear sprocket. This kit delivers a one-tooth-down front sprocket configuration compared to OEM gearing, sharpening throttle response and improving low-end acceleration without requiring any chain cutting or modification.

SV3 Series Chain Technology:

• Dual pocket sealing system provides up to 7 times longer wear life versus standard O-ring chains
• Manufactured in Japan to the highest quality specifications in the industry
• 520RV3 chain, 110 links — pre-sized for direct bolt-on installation
• Includes a rivet-type master link; clip-type master links available separately

Sprocket Specifications:

• Laser-cut steel rear sprocket for precise tooth geometry and long service life
• OE Gearing: 17/41 (front/rear)
• Kit Gearing: 16/41 (front/rear) — one tooth down in front, stock rear

What's Included:

• 1x Vortex front (countershaft) sprocket — 16T
• 1x Vortex laser-cut steel rear sprocket — 41T
• 1x Vortex 520RV3 chain — 110 links with rivet-type master link

This kit installs straight out of the box with no chain cutting required, making it an ideal upgrade or replacement for worn OEM drivetrain components. The shortened front sprocket gearing sharpens acceleration while the high-performance SV3 chain and steel sprocket combination ensures durability under demanding riding conditions.