Chain and Sprocket Kit includes: 3240-14 front sprocket, 435K-42 rear sprocket, and G520SX3-108 chain

This Vortex HFRA chain and sprocket kit ("Hyper Fast" Racing Aluminum) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring...

EK's MXR3D Series Chains combine strength and precision for the utmost durability and flexibility sought after by dirt bike enthusiasts.

Enhance your motorcycle's performance and style with the EK 525 ZVX3 Chain. Engineered to outperform OEM chains, the ZVX3 minimizes friction between plates, delivering more horsepower directly to your rear wheel. Thanks to precise tolerances, this chain...

Upgrade your motorcycle's performance and style with the EK ZVX3 Chain. Designed to reduce friction between each plate, this chain allows more horsepower to be delivered directly to your rear wheel. Thanks to the tight tolerances between each plate, the...

This Vortex SSA chain and sprocket kit ("Super Street" Aluminum) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain...

This Vortex SSA chain and sprocket kit ("Super Street" Aluminum) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain...

This Vortex OES chain and sprocket kit (Original Equipment Steel) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain...

All V3 2.0 chains use x-ring seals to reduce friction, and drilled links to reduce rotating mass.

This Vortex OES chain and sprocket kit (Original Equipment Steel) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain...

EK's SROZ2 sets a high standard as a quality O-ring chain offered at an affordable price point. Crafted with lightning holes and employing the same high-tech heat-treated steel alloy used across EK's chain lineup, the SROZ2 series ensures durability...

Upgrade your motorcycle's performance and style with the EK ZVX3 Chain. Designed to reduce friction between each plate, this chain allows more horsepower to be delivered directly to your rear wheel. Thanks to the tight tolerances between each plate, the...