Solid rollers and bushings with quad-riveted pins for extended wear-resistance. Special coating treatment for 40% increase in chain life.

O-ring chain offers high durability. Component designs, optimized with computer analysis, provide higher tensile strength. Specially controlled heat treatment means tougher material. Reinforced roller offers higher impact resistance and longer durability...

O-ring chain offers high durability. Component designs, optimized with computer analysis, provide higher tensile strength. Specially controlled heat treatment means tougher material. Reinforced roller offers higher impact resistance and longer durability...

Enhance your motorcycle's performance and aesthetics with the EK ZVX3 Chain. Designed to outperform OEM chains, the ZVX3 reduces friction between plates, delivering more horsepower directly to the rear wheel. It also ensures smoother and quieter...

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 EK Z3D Series Chain sets a high benchmark for chain design with its blend of striking aesthetics and superior performance. Each outer plate features a 3D curved shape that is not only visually appealing but also engineered for exceptional stiffness...

The EK Z3D Series Chain sets a high benchmark for chain design with its blend of striking aesthetics and superior performance. Each outer plate features a 3D curved shape that is not only visually appealing but also engineered for exceptional stiffness...

Clip-type connecting link for 520SO chains.

Solid rollers and bushings with quad-riveted pins for extended wear-resistance. Special coating treatment for 40% increase in chain life.

Non-sealed heavy-duty chain with solid rollers, solid bushings and quad-riveted pins for extended wear resistance. Specially formulated grease to extend chain life 40%.

Solid rollers and bushings with quad-riveted pins for extended wear-resistance. Special coating treatment for 40% increase in chain life.

Keep the proper tension on your primary chain with the Twin Power™ Primary Chain Adjuster Linings.This Part Fits:YearMakeModelSubmodel2001-2006Harley-DavidsonFLHR Road KingBase2001-2006Harley-DavidsonFLHRCI Road King...