Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames
Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames - Image 2
Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames - Image 3
Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames - Image 4
Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames - Image 5
Pro-One Performance Products

Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames

1 review|2 answered questions

$104.45

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SKU: 103413 Brand: Pro-One Performance Products

Pro-One Internal Hideaway Fork Stop Kit for Harley-Davidson Hourglass Neck Frames

A concealed fork stop elevates any custom or factory Harley build with a refined, professional look that disappears cleanly inside the neck and stays out of sight on the road. The hide-away design keeps the front end visually uncluttered while ensuring consistent, predictable steering control every time you ride.

Key Features
  • Polished stainless steel medallion stop plate delivers a clean, show-quality finish hidden inside the neck
  • Designed for hourglass-style necks where the bearing race installs directly into the neck without press-in neck cups
  • The included bearing race replaces the lower neck race for a fully integrated, seamless installation
  • Fits all Pro-One triple trees with factory pre-drilled mounting holes — no modification required
  • Compatible with other triple tree brands; trees without pre-drilled holes can be drilled and tapped for installation
  • Steering stops preset at both 35-degree and 40-degree turning radius
  • Easy-to-follow installation instructions included in the kit
Technical Specifications
  • Neck Stem Diameter: 1″
  • Neck Bore (Bearing Race Seat): 1.990″
  • Required Neck Length: 7″
  • Steering Stop Positions: 35 degrees and 40 degrees
  • Stop Plate Finish: Polished stainless steel
  • Triple Tree Mounting Holes Required: 4
  • Kit Contents: Fork stop medallion plate, replacement bearing race with integrated stop, hardware, instructions
Fitment Notes
  • Designed exclusively for hourglass-style necks that do not use press-in neck cups — bearing race must install directly into the neck bore
  • Fits most 1-piece neck stem tubes on Softail, Sportster, and aftermarket custom motorcycle frames meeting dimensional requirements
  • Measure the neck bore at the race seat and confirm neck length before ordering — bore must be 1.990″ and neck must be 7″ long
  • Triple trees without factory pre-drilled holes require drilling and tapping 4 mounting holes for installation
  • Review the Fitment tab for a complete year and model breakdown before purchasing
This kit is dimensionally specific. Before purchasing, confirm the following on your frame: neck bore diameter at the race seat must measure 1.990" and neck length must be 7". Fits 1-piece neck stem tubes on Softail, Sportster, and compatible custom frames. Verified OEM fitment by model is listed below.
Harley-Davidson Softail
Year Model Variant
1989–1999 Softail Custom FXSTC
1989–1999 Softail Heritage Classic FLSTC
1989–1990 Softail Heritage FLST
1989–1993 Softail Standard FXST
1990–1999 Softail Fat Boy FLSTF
1993 Softail Heritage Nostalgia FLSTN
1994–1996 Softail Heritage Special FLSTN
1999 Softail Night Train FXSTB
Harley-Davidson Dyna
Year Model Variant
1993–1995 Dyna Wide Glide FXDWG
Custom and Aftermarket Frames: Compatible with any custom frame using a hourglass-style neck, 1" neck stem, 1.990" bore, and 7" neck length. Measure before ordering.
Weight 0.75 lbs
Dimensions 3 × 3 × 1 in

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  1. Aaron H. –

    Great part worked fantastic thanks

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Q & A

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Will this work with your neck? Matt asked on May 8, 2024

Our neck has the stop built into it so there is no need for a race with a stop. You only need the forkstop plate kit.

 Joe Skinner answered on May 9, 2024 store manager
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Will this work on a 2003 Sportster 1200? Chris asked on March 22, 2023

This will work with a sportster neck. If I recall correctly, you may need to use a 1/16" washer/shim between the bearing and the fork stop plate.

 Twisted Choppers answered on March 22, 2023
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