The EK 420 Standard Non-Sealed Roller Chain is a dependable, economical replacement chain for compatible motorcycle and powersports applications. This 100-link chain is manufactured from special steel alloy and designed for use where a non-sealed roller chain is preferred. Brand identification and part details include EK, manufacturer part number 420-100, and vendor part number K420100.
Built for practical performance, the chain features solid rollers, two-point pin riveting, and pre-stretched, shot-peened components to support consistent operation and improved resistance to wear during normal use. A clip-type master link is included for convenient installation when properly matched to the application and installed according to manufacturer procedures.
Fitment should be confirmed by matching the EK 420 chain specification, 100-link length, and motorcycle or powersports model requirements before purchase. This non-sealed design is intended for compatible 420 chain applications and does not include sealed-ring construction, making it suitable for systems specified for standard roller chain. Proper alignment, lubrication, tension, and routine inspection are recommended to help maintain service life and drivetrain performance.
Features:
- Size: 420 standard roller chain with 100 links
- Model: 420 Standard Non-Sealed Chain
- Brand: EK
- Manufacturer Part Number: 420-100
- Vendor Part Number: K420100
- Construction: Special steel alloy with solid rollers
- Durability: Pre-stretched and shot-peened components
- Pin Design: Two-point pin riveting
- Installation: Includes a clip-type master link
- Fitment: Compatible with motorcycle and powersports applications requiring a 420 non-sealed chain