PARTS UNLIMITED 520 O-Ring Series - Drive Chain - 98 Links MPU520POX98L2

A motorcycle chain is only as good as its weakest link—literally. The PARTS UNLIMITED 520 O-Ring Series Drive Chain delivers the durability and reliability you need for consistent power delivery, whether you're putting in serious track miles or tackling demanding riding conditions. With quad pin riveting and solid bushings, this chain resists wear far longer than standard alternatives, keeping your drivetrain efficient and reducing maintenance intervals.

Built to OEM specifications for bikes originally equipped with O-ring chains, this 98-link chain combines Japanese manufacturing precision with field-proven materials. You get 12 times the wear life of a standard chain and 50% more longevity than conventional O-ring designs—meaning fewer replacements and more time riding.

• 520 O-ring series
• 98 links
• Quad pin riveting
• Solid bushings and rollers
• O-ring sealed
• Shot-peened construction
• Pre-stretched
• Made in Japan
• Fits OEM O-ring equipped motorcycles
• 12× standard chain durability
• 1.5× conventional O-ring life
• Minimal maintenance required