EK Heavy-Duty Non-Sealed Roller Chain, 132 Links (428SR-132)

The EK 428SR-132 Heavy-Duty Non-Sealed Roller Chain is designed for dependable performance in applications requiring economical, durable chain service. Built as part of EK’s SR series, this chain uses a special steel alloy, solid rollers, and solid bushings to support extended wear life under demanding operating conditions. Its non-sealed construction provides a practical solution for compatible motorcycle, powersports, and mechanical drive systems where straightforward maintenance and reliable power transfer are priorities.
The EK 428SR-132 features four-point riveting for secure plate and pin assembly, helping improve overall chain strength and durability. The components are pre-stretched to reduce initial elongation during service, while shot-peened parts enhance resistance to fatigue and operating stress. Solid construction throughout the roller and bushing assemblies helps deliver consistent engagement with compatible sprockets and smooth operation when properly installed and maintained.
This EK chain includes a clip-type master link for convenient installation and service. The 132-link configuration is suitable for replacement or custom drivetrain setups using compatible 428-size sprockets. Apply appropriate chain lubricant regularly, inspect for wear, and verify correct alignment and tension to help maximize service life. The EK 428SR-132 is a practical choice for riders, technicians, and equipment builders seeking a heavy-duty, non-sealed roller chain from a recognized chain manufacturer.

Features:

• Heavy-duty SR construction for reliable performance and extended wear life

• Special steel alloy for strength and durability

• Solid rollers and solid bushings for consistent operation

• Four-point riveting helps secure the chain assembly

• Pre-stretched components help reduce initial chain elongation

• Shot-peened parts improve fatigue resistance

• Clip-type master link included for convenient installation

• 132-link, 428-size non-sealed roller chain

Ships from Parts Unlimited.