Vortex CK6350 V3 520RX3 Chain and Sprocket Kit Black 14/40

The Vortex CK6350 is a complete V3 chain and sprocket kit finished in black, featuring a 520RX3 x-ring chain paired with a 14-tooth steel front sprocket (3288-14) and a 40-tooth aluminum rear sprocket (452AK-40) with 108 links of chain included.

The steel front sprocket features drilled lightening holes to reduce rotating mass, is manufactured from high-carbon steel for maximum strength, receives a special nickel plating for corrosion resistance, and is induction hardened to minimize surface wear. Precise tolerances ensure true concentricity for smooth power delivery.

The rear sprocket is a lightweight standard aluminum racing unit, 100% CNC manufactured in the USA from a specially formulated alloy per Vortex specifications. It features hardcoat anodizing for increased longevity and Vortex's unique patented tooth design that extends sprocket life beyond conventional designs.

Kit Includes:

• Front Sprocket: 3288-14 (14-tooth, high-carbon steel, nickel plated)
• Rear Sprocket: 452AK-40 (40-tooth, hardcoat aluminum, CNC USA-made)
• Chain: 520RX3-108 (x-ring, 108 links)
• Rivet-type master link

The 520RX3 chain uses a tri-glide seal design that provides three pockets of lubrication along with two stabilizers, significantly reducing heat and friction for extended wear life compared to standard o-ring chains. All Vortex Performance Links chains are made in Japan to the highest quality specifications in the industry.

This kit allows riders to replace worn OEM drive components or fine-tune gear ratios for improved acceleration and performance. No chain cutting is required — the kit arrives ready to install.