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This part being universal, it may require adaptations
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EK 420SH 420 Transmission Chain — Manufacturer Ref: 420SH-STL 126 SPJ
Designed for small displacement transmissions, this EK 420SH chain features a robust steel/steel construction suitable for urban, quad, motocross, and roadster use. Its design aims to minimize friction while providing good tensile strength and abrasion resistance, making it suitable for demanding roads and terrains.
The 420SH is aimed at riders looking for a simple and reliable chain to equip sprockets and crowns on compact machines. Common application examples include: HONDA CRF 150 R (2026), YAMAHA YZ 85 LW BIG WHEELS 19/16 (2026), and KTM 65 SX (2025). Before installation, check the sprocket/crown alignment and the chain tension recommended by the manufacturer to optimize the longevity of the transmission.
Note: this product is intended for chain replacement on compatible vehicles. Follow maintenance recommendations (cleaning, lubrication, link inspection) to maintain performance and safety.
