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    • RK MXZ MX Chain Series

    Heavy duty MXZ Mini Racing chains made for mini MX and SX racing. MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength. *For PRO Mini Racing – We recommend MXZ4 Series Chains which feature heat treatment for added strength.

    420MXZ

    • Tensile Strength: 4,980 lbs
    • Max CC Rating: 150cc Off-road
    • Max Horsepower: 30 HP
    • Max Chain Width: 17.2mm
    • Master Link Included: Clip type

    428MXZ1

    • Tensile Strength: 6,070 lbs
    • Max CC Rating: 150cc Off-road
    • Max horsepower: 30 HP
    • Max Chain Width: 20.2mm
    • Master Link Included: Clip type - Must use MXZ1 Specific Clip Link 
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