EK CHAIN 420SH 420 Universal ChainRef : EKC00671A / 1129895001

EK 420SH 420 Drive Chain – Manufacturer reference: 420SH-STL 62 SPJ

Designed by EK CHAIN for demanding uses (cross, quad, urban, and roadster), this 420SH chain features a steel/steel construction aimed at robustness against abrasion and traction. Ideal for those seeking a reliable transmission on tracks or for daily use, it combines reinforced links and careful treatment to limit friction without promising unproven effects.

• Pitch: 420
• Number of links: 92 (can be shortened and riveted to fit your transmission)
• Color: Steel / Steel
• Weight: 0.91 kg / 100 links
• Relative lifespan index: 200 (for 100 links)

Standard mounting on sprocket and crown suitable for 420 pitch. To maintain performance and longevity, regular maintenance is recommended: cleaning, lubrication, and checking play. The 420SH is a pragmatic choice to replace your original chain on small displacement and cross machines where transmission reliability is essential.

Examples of compatible motorcycles: HONDA CRF 150 R (2026), YAMAHA YZ 85 LW BIG WHEELS (2026), KTM 65 SX (2025).