Description
The RK 420 MXZ Heavy Duty Drive Chain is engineered for mini MX and SX racing. Featuring chromoly steel construction, seamless rollers and bushings, and oversized alloy pins for increased strength. This non-sealed gold chain comes with a clip-style master link and is suitable for motorcycles or ATVs with engine displacements up to 150cc.
Features:
- Chromoly steel construction for durability
- Seamless rollers and bushings
- Oversized alloy pins for added strength
- Includes clip connecting link
- Fits 420 chain size, 110 links
- Maximum engine displacement: 150cc
- Tensile strength: 22.2kN (5000 lb)









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