At DMG Motorsports, we present the D.I.D Professional 520VO-104 O-Ring Chain (520VOX104FB) — a trusted OEM-quality replacement chain built for riders who demand dependable performance without paying premium X-Ring prices. As the professional O-Ring series from D.I.D, the world's leading chain manufacturer, this 104-link 520 pitch chain is engineered to deliver excellent strength, smooth power transfer, and long-lasting service life on the street, in the dirt, or out on the trail. Whether you're replacing a worn factory chain or upgrading your ride, this D.I.D 520VO chain is a proven choice trusted by riders and OEMs alike.

Features:

• Professional O-Ring series chain designed as a great OEM replacement for street, off-road, and ATV applications
• Quad-stake riveted pins paired with solid bushings for superior strength and extended chain life
• Rated for machines up to 500cc, delivering reliable performance across a wide range of powersports applications
• Average tensile strength of 8,000 lbs for confident handling of demanding riding conditions
• O-Ring seal design locks in factory lubrication and blocks out dirt and debris for consistent, low-maintenance performance
• 104-link count in 520 pitch, sized to fit a broad range of street, off-road, and ATV drivetrains
• Backed by D.I.D's reputation for quality manufacturing and proven durability in demanding riding environments