PARTS UNLIMITED 520 O-Ring Series - Drive Chain - 102 Links MPU520POX102L2

A worn or undersized chain is a common failure point that can strand you at the track or roadside. The Parts Unlimited 520 O-Ring Series delivers the durability and consistency you need for sustained high-RPM performance, with engineering designed to handle the demands of repeated acceleration and load cycles. If your bike came equipped with an O-ring chain from the factory, this replacement meets those exact specifications while offering proven longevity that extends service intervals and reduces maintenance downtime.

• 520 O-Ring Series
• 102 link count
• Quad pin riveting
• Solid bushings, rollers
• Tough O-ring seals
• Shot-peened finish
• Pre-stretched construction
• 1.5x wear life vs. standard O-ring
• 12x wear life vs. non-sealed chains
• Made in Japan
• OEM replacement fitment
• Bolt-on installation
• MPN: MPU520POX102L2