D.I.D. M520VOX120FB 520VO O-Ring Chain 120 Links

The D.I.D. 520VO series chain delivers professional-grade performance for street and off-road motorcycles up to 750cc. This O-ring sealed chain features quad-stake riveted pins and solid bushings that provide exceptional strength, smooth operation, and extended service life. The advanced O-ring seal design maintains critical lubrication between the pin and bushing, reducing friction and wear for reliable power transfer.

Key Specifications:

• Chain pitch: 520 (5/8" x 1/4")
• Length: 120 links
• Tensile strength: 8,000 lbs
• Maximum recommended displacement: 750cc
• O-ring sealed design for extended life
• Chain life index: 2,350
• Weight per 100 links: 3.31 lbs
• Pin length: 0.795 inches
• Pin diameter: 0.2 inches
• Inner and outer plate thickness: 2mm

D.I.D. chains are renowned for their quality manufacturing standards and are trusted by professional racers and OEM manufacturers worldwide. This chain offers an excellent balance of performance, durability, and value for riders seeking a reliable OEM replacement or upgrade.