Description
If you’re running a high-rev engine or building a custom drivetrain, chain durability directly impacts reliability and maintenance costs. The EK 420 SR delivers the wear resistance and tensile strength you need for demanding applications without the premium price tag of sealed designs. Built with four-point riveting and solid bushings, this chain handles sustained power delivery while staying cost-effective for frequent replacement cycles.
- 420 pitch roller chain
- 120 links total
- Four-point riveted construction
- Solid bushings, extended wear
- Special steel alloy composition
- Pre-stretched, shot-peened finish
- Non-sealed design
- Clip-type master link included
- Heavy-duty rated performance
- Universal fitment applications
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