At DMG Motorsports, we present the EK Chain SRO6 O-Ring 520-98L (520SRO6-98), a value-priced drive chain built for riders who demand dependable performance without paying a premium. Engineered by EK — one of the most trusted names in drive chain manufacturing — this 98-link 520 pitch chain is equally at home on dirt bikes, ATVs, and street machines, delivering the sealed, low-maintenance performance riders expect from a genuine Japanese-made chain.

The SRO6 series is designed as EK's affordable O-ring option that still delivers on quality and durability. It features lightening holes, high-tech heat-treated steel alloys, and the same quality and craftsmanship EK puts into its entire product line, with a tensile strength rating of 8,500 lbs and a maximum engine rating of 650cc for both street and offroad use. A CLIP master link is included with each chain, and the high quality O-ring seals lock in lube while keeping water and mud out. Solid rollers and extended anti-kink bushings work together to extend chain life, while quad-staked riveting locks the pins securely into the side plates for long-term reliability.

Features:

• For Dirt, ATV, and Street applications
• 520 pitch, 98-link Japanese-made O-ring chain
• High quality O-ring seals lock in lube and keep out water and mud
• Solid rollers and extended anti-kink bushings increase chain longevity
• Quad staked riveting of pins into side plates for added strength
• High-tech heat-treated steel alloy construction with lightening holes
• Rated tensile strength of approximately 8,500 lbs
• Suitable for engines up to 650cc, street or offroad
• Includes a CLIP-style master link for easy installation