EK CHAIN 420SH 420 Universal ChainRef : EKC00685A / 1129895015

EK 420SH 420 Drive Chain — Manufacturer Ref: 420SH-STL 104 SPJ

Designed by EK CHAIN for riders seeking a reliable transmission, this 420SH chain is suited for lightweight machines and various uses: motocross, quad, roadster, and urban. Its steel/steel construction minimizes friction while providing good resistance to traction and abrasion encountered on track or road.

• Pitch: 420 — compatible with corresponding sprockets and crowns
• Number of links: 104
• Color / finish: steel / steel
• Weight: 0.91 kg (for 100 links)
• Relative lifespan: 200 (for 100 links)
• Brand: EK CHAIN — reference 420SH-STL 104 SPJ

Ideal for replacing an original chain on small displacement or junior competition machines, it installs easily after checking the length and alignment on sprocket/crown. To ensure optimal longevity, regularly check the tension and lubrication.

Frequently compatible motorcycles:

• HONDA CRF 150 R (2026)
• YAMAHA YZ 85 LW BIG WHEELS 19/16 (2026)
• KTM 65 SX (2025)