Two black metal Moto Iron Preload Adjusters for Harley-Davidson 39mm forks, featuring hexagonal tops and threaded bases.
Two black metal Moto Iron Preload Adjusters for Harley-Davidson 39mm forks, featuring hexagonal tops and threaded bases.
Two black metal Moto Iron Preload Adjusters for Harley-Davidson 39mm forks, featuring hexagonal tops and threaded bases.
Two black metal Moto Iron Preload Adjusters for Harley-Davidson 39mm forks, featuring hexagonal tops and threaded bases.
Two black metal Moto Iron Preload Adjusters for Harley-Davidson 39mm forks, featuring hexagonal tops and threaded bases.
Two black metal Moto Iron Preload Adjusters for Harley-Davidson 39mm forks, featuring hexagonal tops and threaded bases.

Moto Iron Preload Adjusters for Harley-Davidson 39mm Fork

Regular price$99.95

SKU: 113-0306

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Improve ride and control with upgraded fork springs or a spring and cartridge emulator kit

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Moto Iron Preload Adjusters for Harley-Davidson 39mm Fork

If you're upgrading fork tubes, dampers, or springs, it's a perfect time to upgrade your natively-fixed preload fork to an adjustable unit.

  • Over 1" of preload adjustment
    • Achieve proper fork sag measurements
    • Helps eliminate clanging during spring top-out
  • Machined aluminum
  • Sold as a set of two caps
  • Anodized black finish
  • Fork cap sealing O-rings included
  • Graduated indicators help ensure fork springs are preloaded equally
  • Saves labor
    • Prevents opening the fork multiple times to retrieve and trim spacer
  • 1987-2022 Harley-Davidson Sportster (XL) except 1996-2003 Sportster Sport (XL1200S) and 2016-2020 Sportster Roadster (XL1200CX)
  • 1987-1994 Harley-Davidson FXR
  • 1991-2005 Harley-Davidson Dyna (FXD) except Dyna Switchback (FLD), Dyna Super Glide Sport (FXDX), Dyna Super Glide T-Sport (FXDXT), and Dyna Low Rider S (FXDLS)
  • Anodizing is a thin and somewhat delicate finish—adjustments must be made with appropriate tools (not standard wrenches) or by using tape to protect the finish during installation and adjustment; wear from plain steel tool contact is not covered under warranty
  • 113-0306

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