RR sprocket standard 428 KZ

The RR Standard 428 KZ sprocket is a high-quality rear sprocket for KZ karts, suitable for use with 428 chains. This sprocket is designed for optimal performance and durability on the track. Ideal for competitive karting in the KZ class.

• Suitable for 428 chain
• Standard version
• Specially for KZ karts
• High quality for racing use