
This part being universal, it may require adaptations
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.
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).