Vortex CK4118 V3 2.0 520MX3 Chain and Sprocket Kit

The Vortex CK4118 is a complete V3 2.0 Chain and Sprocket Kit built for riders who demand race-proven performance and durability from their motorcycle's drive system. This kit pairs a precision-manufactured steel front sprocket with a steel rear sprocket and Vortex's upgraded 520MX3 chain — everything needed for a complete chain and sprocket replacement in one package.

Key Features:

• Complete kit — includes front sprocket, rear sprocket, and 520MX3 chain with rivet-type connecting link
• 520MX3 V3 2.0 chain — features drilled lightening holes to reduce rotating mass and extend wear life
• X-ring seal design — reduces friction compared to standard O-ring chains for improved efficiency and longevity
• Steel front sprocket — laser-cut for precision tooth geometry and consistent power transfer
• Steel rear sprocket — durable construction suited for street and performance riding
• Ready to install — no chain cutting required; pre-sized for direct fitment
• Made in Japan — chain manufactured to stringent quality and performance standards

Vortex is a U.S.-based manufacturer with decades of experience producing racing components for Motocross, Supercross, Road Racing, and Street applications. The V3 2.0 chain series represents an evolution in Vortex's chain technology, offering improved tensile strength and reduced weight versus previous generations. The CK4118 kit is an excellent OEM replacement or performance upgrade for compatible motorcycles.

WARNING: 520MX3 chains can expose you to chemicals including lead, titanium dioxide, and nickel, which are known to the State of California to cause cancer. Wash hands after handling.