This product has been discontinued

MSR Chain Guide Inner Blocks Black - IRB-YZ2-BK


  • Manufacturer: MSR


MSR Chain Guide Inner Blocks

  • 100% OEM compatible
  • Refined block compound is much more durable than O.E.M. but maintains sound dampening characteristics
  • Economical O.E.M. replacement or for use with MSRHP complete chain guides
  • Made in the U.S.A.

Manufacturer Part Number: IRB-YZ2-BK