New! RK MXU Sealed Ring Racing Chain

  • Life expectancy is more than double when compared to a non-sealed chain.

  • UW Seal keeps dirt out, keeps lube in.

  • Additional lube guarantees performance at the end of grueling moto... not just at the start.

  • Thin UW seal keeps the weight low, reducing the rotational mass of a standard sealed chain.

  • Small seal contact points reduce drag.

  • Master Link incorporates a non-press side plate for slide on installation.

  • Ideal for professional level 125cc to 500cc open class racing.

  • "MXU" chains have a maximum tensile strength of 9,000 lbs per 100 links making GB520MXU the strongest sealed motocross chain ever.

  • Available with bright Gold inner and outer plates.

  • Retail price $125.00 for 120 links