EK Heavy-Duty Non-Sealed Roller Chain, 116 Links (520SR-116)

The EK 520SR-116 Heavy-Duty Non-Sealed Roller Chain is designed for reliable performance in demanding motorcycle and powersports applications. Built as a super-economical replacement chain, it delivers dependable strength and extended service life without the added complexity of sealing rings. This 116-link chain is engineered for riders and technicians seeking durable, practical drivetrain performance from a trusted EK component.
Feature: Heavy-duty construction supports consistent power transfer and dependable operation under demanding riding conditions. The chain uses a special steel alloy, solid rollers, solid bushings, and pre-stretched, shot-peened components to help improve durability, wear resistance, and long-term performance. Four-point riveting helps secure the pins and plates for added assembly strength.
The EK 520SR-116 includes a clip-type master link for convenient installation and service. Its non-sealed design is well suited to applications where straightforward maintenance, efficient operation, and economical replacement are priorities. Proper lubrication, alignment, and routine inspection will help maximize chain life and maintain smooth drivetrain function.
Use the EK part number 520SR-116 when selecting a compatible replacement for your motorcycle or powersports drivetrain. Verify the required chain size, link count, and application specifications before installation. With its combination of solid construction, pre-stretched components, and serviceable master-link design, this EK roller chain provides a practical solution for dependable chain-drive performance.

Features:

• Super-economical roller chain for motorcycle and powersports drivetrain applications

• Heavy-duty SR construction with four-point riveting for improved assembly strength

• Special steel alloy components promote durability and wear resistance

• Solid rollers and solid bushings support reliable long-term operation

• Pre-stretched and shot-peened parts help reduce initial elongation and improve fatigue resistance

• Non-sealed design provides straightforward maintenance and efficient operation

• Includes a clip-type master link for convenient installation and servicing

• 116-link configuration identified by EK part number 520SR-116

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