DK Custom Products

Phone: 662.252.8828
Text: 662.420.4891
Email: [email protected]

1" Lowering Kit 05- Up for Harley-Davidson Sportster Models

Availability: In stock
Item #: DK-LB-SPT05UP-B
Manufacturer: TMW


DK Custom 1" Lowering Kit 05-Up for Harley-Davidson Sportster Models Billet Aluminum Lowering Blocks Made in The USA Anodized Black Chrome




DK Custom Products

Made in The USA



  • CNC Machined from 6061 T651 Billet Aluminum
  • Anodized or Powder Black or Chrome Finish - Your Choice
  • Lowers your Seat by 1 Inch
  • All Needed Hardware - Including Grade 9 Bolts
  • Easy Install - Step-by-Step Instructions Included
  • Made in The USA


These are made in the USA out of a solid piece "Aircraft Aluminum".  It is a very strong Aluminum Alloy.

They are Anodized or Powder Coated Black or can be upgraded to Chrome Plated by checking the "Chrome" box when ordering.

This kit swings the bottom of the Rear shocks backward, lowering the bike at the seat by 1".

Get that lower look, and your feet flat on the ground.


Fitment Notes:  To avoid clearance related issues-

  • Can be used on "R" model Sportsters for weights up to max GRV with maximum shock spring settings.
  • Can be used on Customs and Lows for weights up to 220 #'s with maximum shock spring settings.
  • Can be used on Nightster for weights up to 120 #'s with maximum shock spring settings.
  • NOTE: this kit may not fit Sportster Iron's manufactured for the Asian market because of a different rear pulley that is used.


"Got my fender down closer to the tire.  Thank you!" -Justin

Customer Reviews

1 in lowering kit for Sporty Review by olstreetbob
Installed these on my grandaughters Sporty, perfect fit, 10 min install, she now can "flat foot" her Sporty. Graet product DK, as always!! (Posted on 10/17/2023)
Excellent product Review by Toejam503
I purchased a set of new shocks and found they were a little taller than I anticipated. I purchased the 1" lowering blocks from DK and received them in only 3 days. The quality is excellent and the fact that are curved and smooth, instead of being square block, made them worth the price. The more angled look of the shocks works in the looks department, too. (Posted on 4/6/2021)
Nice stance good comfortable Review by David Rios
One of the best mods I’ve done to my bike. Nice stance that does not hender comfort, really easy install, really well made blocks. (Posted on 5/5/2020)

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