Description
The RK 428 MXZ1 Mini Racing Chain is designed for mini MX and SX racing applications. Featuring heavy-duty Chromoly steel construction, seamless rollers and bushings, and oversized special alloy pins, this chain offers superior strength and durability. With a tensile strength of 6,070 lb (27 kN), it is suitable for off-road motorcycles with engine displacements up to 150cc. The chain includes 116 links, has a gold finish, and utilizes a clip-style master link. Non-sealed for maximum performance.
- Heavy-duty MXZ1 mini racing chain
- Chromoly steel construction
- Seamless rollers and bushings
- Oversized special alloy pins
- 116 links, gold finish
- Clip-type master link
- Non-seal design
- Fits mini MX and SX bikes up to 150cc







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