Lowbrow Customs Radius Fork Tube Caps For Harley 1987-2015
  • Lowbrow Customs Radius Fork Tube Caps For Harley 1987-2015 - Black
  • Lowbrow Customs Radius Fork Tube Caps For Harley 1987-2015 - Chrome
  • Lowbrow Customs Radius Fork Tube Caps For Harley 1987-2015 - Chrome
  • Lowbrow Customs Radius Fork Tube Caps For Harley 1987-2015 - Chrome

Please select a Finish to check availability, or to add this item to your Shopping Cart or Wish List.


Select Finish:


Select qty:

Please select a Finish to view availability.
Add to Wish List

Lowbrow Customs Radius Fork Tube Caps For Harley Narrow Glide

Tighten up the look of your 39mm narrow glide with the Radius Fork Tube Caps from Lowbrow Customs. Precision machined steel designed with a square broach that accepts any standard 3/8" drive ratchet for easy install. Pair it with the matching Radius Steering Stem Bolt to class up your moto. 


  • O-ring seals included
  • Made in the USA
  • Sold as a pair

Fitment Notes & Exceptions

  • Fits 1987-2015 Sportster, 1991-2005 FX Dyna, and 1984-1994 FXR models with 39mm narrow glide forks except:
    • Will not fit Sportster XL1200S models or Dyna FXDX/FXDXT models
This Product Fits:
Harley Davidson
Dyna Convertible FXDS 19942000
Dyna Glide Daytona FXDB-D 1992
Dyna Glide Sturgis FXDB-S 1991
Dyna Low Rider FXDL/I 19932005
Dyna Super Glide Custom FXDC/I 2005
Dyna Super Glide FXD/I 19952005
Dyna Wide Glide FXDWG/I 19932005
Low Glide/Low Rider FXRS 19871993
Low Rider Chrome FXRC 1987, 1988
Low Rider Sport FXRS-SP 19871993
Sport Glide FXRT 19871992
Sportster Custom XL1200C 19962014
Sportster Custom XL883C 19982009
Sportster Deluxe XLH883DLX 1989, 1990, 1991, 1992
Sportster Forty-Eight XL1200X 20102015
Sportster Hugger XLH883HUG 19882003
Sportster Iron XL883N 20092015
Sportster Low/SuperLow XL883L 20052015
Sportster Low XL1200L 20062011
Sportster Nightster XL1200N 20072012
Sportster Roadster XL1200R 2004, 2005, 2006, 2007, 2008
Sportster Roadster XL883R 20022012
Sportster Seventy-Two XL1200V 2012, 2013, 2014, 2015
Sportster SuperLow XL1200T 2014, 2015
Sportster XL883 20042009
Sportster XLH1100 1987, 1988
Sportster XLH1200 19882003
Sportster XLH883 19872003
Product Style RevZilla Item # Manufacturer Product # Availability
39MM / Chrome 983412 003680 Out of Stock
39MM / Black 1037641 003732 Available: Requires 1-3 business days lead time prior to shipment


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
There are no reviews for this item. Write Review
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Lowbrow Customs Radius Fork Tube Caps For Harley 1987-2015? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!