RENTHAL 520R1 13/50 Standard Chain Kit — equipped with an ultra-light mud-resistant sprocket, this RENTHAL chain kit is aimed at off-road and motocross riders looking for a reliable transmission with a racing look. Gold/black finish for a sleek style on the back of the machine, and components selected for standard mounting on 520 outputs.

• Manufacturer reference: 482347
• Chain type: RENTHAL R1, pitch 520, standard quality
• Sprocket: aluminum, ultra-light mud-resistant design
• Type of seals: no seals (non-sealed)
• Colors: gold/black chain — racing aesthetic

Designed for installation on motocross bikes, this kit easily integrates with 520 transmissions. The aluminum sprocket with a mud-resistant profile minimizes dirt buildup while the chain/sprocket set adheres to installation standards for easy replacement on the track or in the workshop.

Compatibility (examples):

• KAWASAKI KX 450 (KX450J) (2022)
• KAWASAKI KX 450 F (KX450H) (2018)
• KAWASAKI KX 450 F (KX450F) (2015)

A kit suitable for motocross riders who want a race-looking transmission, designed for standard mounting on 520 drivetrains.