BURLY BRAND SKU: 750-05540

Burly Brand Slammer Lowering Kit - Chrome XL 2004-2015 — Harley-Davidson Sportster 1200 Custom, Super Low, Iron 883 (2004-2015)

$1.462.000,00
Free shipping on orders $99+ · Best value guarantee
From $121.833,33/mo with Affirm. See if you prequalify
Vehicle specific. Please verify fitment in the Fitment tab below.
IN STOCK — Ships within 24 hours
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

Burly Brand Slammer lowering kit for Harley Sportster XL, combining 10.5-inch stubby rear shocks and drop-in fork springs to lower the bike up to 2.5 inches rear and 2 inches front. Installs in under an hour with basic tools and no fork disassembly on most models.

Features

  • Stubby 10.5" rear shocks lower bike up to 2.5"
  • Drop-in fork springs lower front end up to 2"
  • Fork springs install without fork disassembly on most models
  • Complete kit—shocks, springs, and hardware included
  • Installation takes under one hour with basic tools

Specifications

  • Brand: Burly Brand
  • Manufacturer Part #: B28-1001
  • Rear Shock Length: 10.5 inches
  • Country of Origin: China (Taiwan)

Fitment

Fits 2004-2015 Harley-Davidson Sportster (XL) models. FLH models require fork legs to be slid down to access the cap, though disassembly is not necessary.

Frequently Asked Questions

How much will this lower my Sportster?

Rear lowers up to 2.5 inches with the 10.5" shocks. Front lowers up to 2 inches with the drop-in fork springs.

Do I need to disassemble my forks to install this?

No disassembly required on most models. FLH models need the fork legs slid down to access the spring cap, but the legs stay intact.

How long does installation take?

Under one hour with basic hand tools.

Will this affect my wheel travel and ground clearance?

Yes — verify your bike's clearance and wheel travel before installing, as shorter shocks change suspension geometry. Check fitment on your specific model.

What's included in the kit?

Pair of 10.5" rear shocks, drop-in fork springs, and all mounting hardware needed.

BRANDBurly Brand
TYPESuspension
SKU750-05540
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.84
38 RATINGS
5★ 32
4★ 6
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Oct 22, 2016

Super simple

I didn't think that a 2" drop was a lot. <br />But after installation, I felt like my 72 was dragging on the ground. And it looks good too.<br />Just what I was looking for .

— mike f
✓ VERIFIED
May 8, 2018

Great product

This is exactly what I was after. Directly after installing, Curious of other peoples claim to "bottoming out", I intentionally seeked a bumpy uneven road. Nothing negative to say of that ride. Definitely stiffer then stock but you have to take into consideration the 2" travel loss. Feels "sportier".The only reason I 3 stared Install is because I bought a "complete kit" for a 2015 sportster and the directions did not have what length the front spacers needed to be cut at. A quick call to burley and I got all the info I needed.

— Logan B
✓ VERIFIED
Aug 14, 2013

Easily Accesible

Great product, easy to install even if you're used to going to a mechanic, looks great and rides smooth!

— mikeezy m
✓ VERIFIED
Jun 2, 2016

Installed on my 2014 Sportster 883 Iron. Fit is amazing, easy to install, helped me fit the bike tremendously. The only con, and only reason for 4* as apposed to 5* is that the stock exhaust doesn't have good ground clearance for right hand turns after this part is installed.

— Anonymous
✓ VERIFIED
May 26, 2025

Best modification I have done so far. Highly recommended.

Easy installation,directions were clear,smooth ride and bike sits perfect.

— Michael L
✓ VERIFIED
Apr 11, 2022

Love it thank you

— Anonymous