R&R Cycles, Inc. Billet Rocker Boxes (EVO®)


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R&R billet rocker boxes fit all engines that accept Evolution®, Big Twin®, or Sportster® rocker boxes. These rocker boxes are machined with extremely tight tolerances and offer clearance for larger diameter valve springs and taller lift cams. Available in Raw, Polished & Chrome Finishes. Select Below.
  • Model: 17-1001
  • Shipping Weight: 20lbs
  • 10 Units in Stock
  • Manufactured by: R&R Cycles Inc.

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This product was added to our catalog on Friday 10 January, 2020.