The EK 420SR-SPJ Master Link with Spring Clip is a replacement connecting link designed for compatible 420 series roller chains. Manufactured by EK and commonly identified as the vendor part number 420SR-SPJ, this master link provides a practical solution for joining chain ends during maintenance, repair, or chain installation.
Built for dependable chain assembly, the 420 master link uses a spring clip retention system to help secure the connecting plate during operation. Its compact format makes it suitable for applications that use 420-size chain, including select powersports, light industrial, agricultural, and mechanical drive systems. Confirm chain size, construction, and manufacturer requirements before installation to ensure proper fitment.
Use the EK 420SR-SPJ as a replacement master link when servicing compatible 420 roller chain assemblies. Proper installation requires aligning the link with the chain’s pins and securing the spring clip in the correct orientation. Inspect the chain and connecting components for wear or damage before reuse, and follow the equipment manufacturer’s service recommendations.
Features:
- Brand: EK
- Manufacturer: EK
- Vendor Part Number: 420SR-SPJ
- Chain Size: 420 roller chain
- Link Type: Master link with spring clip
- Fitment: Compatible with select 420 series roller chain applications
- Application: Chain assembly, repair, and replacement