Description
The RK 420 MXZ Heavy Duty Drive Chain in gold finish is engineered for mini MX and SX racing applications. Featuring chromoly steel construction with seamless rollers and bushings, as well as oversized alloy pins for enhanced strength and durability. This non-sealed 124-link chain includes a clip connecting link and is suitable for motorcycles with engine displacement up to 150cc (offroad or street). Ideal for riders seeking a reliable, high-performance replacement or upgrade chain.
- Chain Size: 420
- Number of Links: 124
- Tensile Strength: 5000 lb (22.2 kN)
- Color: Gold
- Master Link: Clip type
- Non-sealed design
- For mini motocross and supercross bikes







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