The SRO Series introduces an O-ring chain offering outstanding quality and durability. Crafted with precision from advanced heat-treated steel alloys and featuring lightning holes, this chain exemplifies the premium standards associated with EK's product...

34mm and 38mm rollers feature an outer mechanical seal to protect the bearings from dirt and waterThis Part...

Premium gold series motocross chain. Designed for 50 to 125cc applications. Lightweight, ultra high-strength chromoly construction with 4,980 lbs. of tensile strength.

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...

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...

The EK M3 is the lightest MX chain available (3.06 lbs / 100 links).

34mm and 38mm rollers feature an outer mechanical seal to protect the bearings from dirt and waterThis Part Fits:YearMakeModelSubmodel2004-2007HondaCR250RBase2004-2017HondaCRF250XBase

The EK 525 SRX2 Series Chains incorporate advanced QX-rings that significantly outperform traditional O-ring chains. Laboratory tests have shown that QX-rings reduce friction by 40 percent, resulting in up to 50 percent longer lifespan compared to...

The EK SRX2 Series Chains feature advanced QX-rings that outperform factory O-ring chains. Laboratory tests have demonstrated that QX-rings reduce friction by 40 percent, extending chain lifespan by up to 50 percent compared to traditional O-ring chains...

The Twin Power™ Primary Chain Adjuster Plate Kit is an O.E.M. quality replacement.

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...

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...