EK CHAIN 520 VG 3D - Nx Seals - Rivet Attachment Ring Universal ChainRef : EKC05096A / 1153476004

520 VG 3D Chain - Nx Seals - Rivet Link by EK CHAIN

High-performance sealed chain designed for road racing, suitable for engines up to 1000 cm³. Meticulously constructed with NX rings and treated surfaces to enhance longevity and performance under demanding conditions.

Design and Materials

• Cold-forged outer and inner plates with chamfered edges for a robust structure and increased durability.
• Holes drilled on the pins to lighten the chain and reduce rotating mass, beneficial in competition setups.
• Shot-peened (OXISO) surfaces on the pins and rollers for improved fatigue resistance and delayed wear.
• Integrated NX rings to extend the chain's lifespan in intensive use.

Usage and Performance

• Sealed chain designed for road racing, suitable for motorcycles up to 1000 cm³ for reliable high-power transmission.
• Size 520 only, to be mounted on compatible 520 transmissions to maintain original specifications.
• Available only in chrome finish for a uniform aesthetic appeal.

Practicality and Features

• MLJ connecting link for a strong connection between the chain ends.
• Sealed system limiting dirt infiltration to reduce maintenance frequency in intensive use.

Advantages

• OEM Reference 520VG/3D-C 116 MLJ
• Developed for high-level road racing such as MotoGP and the 8 Hours of Suzuka, designed to meet demanding constraints.