EK CHAIN EK/PBR 420SH 14/50 - Standard Rear Sprocket Chain kitRef : EKC01249A / 3065756

Designed for motocross riders seeking a reliable replacement, this kit combines the sealed EK 420SH chain with a front sprocket and a rear sprocket made of PBR steel. The chain, without O-Ring, utilizes CRH-Pin technology: a hardened outer layer for strength and a softer inner layer to minimize wear. The result is a robust solution for the transmission of small displacement bikes and demanding terrains.

• Chain Type: EK 420SH (sealed without O-Ring)
• Pitch: 420
• Number of Links: 120
• Weight: 0.91 kg / 100 links (reference)
• Maximum Advertised Load: 5,200 lbs (≈ 2,360 kg)
• Connection: Clip-Masterlink included
• Sprocket / Rear Sprocket: PBR Steel, provided configuration 14 teeth front sprocket / 50 teeth rear sprocket (standard sprocket)

• Ready-to-install assembly: all components coordinated for efficient transmission.
• High-strength materials: designed to withstand motocross and off-road riding.
• Simplified maintenance: chain without O-Ring and CRH-Pin for controlled wear.

Always check compatibility with your motorcycle (dimensions and number of teeth). Ideal for 85–150 cm³ motocross types; common compatible models include: KX85. If in doubt, consult the vehicle specification sheet or our technical team.