DME Racing Aluminum Swingarm
DME Swignarm powder coating finishes
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#1 DME Racing Aluminum Swingarm

(2 customer reviews)

$1,075.00

DME Racing Motorcycle Swingarms are built in-house to exact customer specs and options. See the expanded descriptions below for more information.

PLEASE CAREFULLY READ EACH SECTION BELOW

*Current Turn Around Time is 6-8 Weeks*

Bike Information *

See our model notes in the description before ordering.

Please let us know what type of exhaust is currently installed on the motorcycle.

Swingarm Length

IMPORTANT -> DME Racing swingarms come with 4 inches of adjustment standard or you can upgrade to 5.5″. Choose only one section to fill out. <- IMPORTANT

Please type in your desired maximum wheelbase. To determine the wheelbase, measure from the center of your front axle to the center of where you want your rear axle. We build arms based on stock measurements. If you do not have a stock bike we need your front measurement. Front Measurement: Measure from the center of your front axle to the center of your swingarm pivot.

4″ Adjustment

When measuring wheelbase, measure to the longest length needed, our 4” adjustment option is forward of the wheelbase length chosen.

Example: 80” Swingarm with a standard 4” adjustment, your swingarm will be adjustable by 76-80”

(example: 60-64″)

5.5″ Adjustment

When measuring wheelbase, measure to the longest length needed, our 5.5” adjustment option is forward of the wheelbase length chosen.

Example: 80” Swingarm with 5.5” of adjustment, your swingarm will be adjustable by 74.5-80”

(example: 70-75.5″)

Powder Coating

Powder coating comes in three different options, choose one.

Swingarm Add-ons *

Tire Hugger

If you order a Tire Hugger and a swingarm in the same order,  we automatically UPGRADE the chain guard to the tire hugger chain guard at no additional charge.

SKU: DME_Alum_Swingarms Category: Tags: , Brand:
Description

DME Racing Motorcycle Swingarms are built in-house to exact customer specs and options. Please read our Custom Order Policy before placing your order.

FITMENT

  • BMW S1000RR / 2009-2019 / 2020+
  • Ducati Streetfighter V4 / 2021
  • Honda CBR1000RR / 2004-2019
  • Kawasaki Ninja H2 / All Years
  • Kawasaki Ninja ZH2 / All Years
  • Kawasaki ZX-14 / All years
  • Kawasaki ZX-12 / 2004-2010 / 2011+
  • Kawasaki ZX-10 / 2004-2021+
  • Kawasaki ZX-6 / 2013
  • KTM 1290 Super Duke R / 2020
  • Suzuki Hayabusa / Gen1 / Gen2 / Gen3
  • Suzuki GSX-R1000 / All Years
  • Suzuki GSX-R1100 / 1989-1991
  • Suzuki B-King / 2007-2012
  • Yamaha R1 / 1999-2000 / 2004-2005 / 2007 / 2010 / 2015 / 2020
  • Don’t see your fitment, fill out our custom order request.

FEATURES

  • Extruded aluminum with internal web design
  • Fixture tig welded
  • CNC machined
  • Recommended Torque on the swingarm bolt is 60 ft. lbs.
  • Made in the USA

INCLUDED STANDARD ON ALL ARMS

  • Rear Axle
  • Axle adjusters with stainless steel hardware
  • New bearings
  • 4” Adjustment
  • Chain Guard
  • Air tank (two 1/8 npt bungs) Good for 200 PSI
  • Rear brake stop or bar (depending on model)

OPTIONAL ADD-ONS

  • Our Ultra-Light End Blocks remove about a pound of weight.

READ BEFORE ORDERING

  • All Models: Inner Races not included – Use OEM Inner Races from your stock swingarm.
  • All Models: DO NOT use any Inner Racers from other aftermarket swingarms with your new DME Racing swingarm.
  • BMW S1000RR
    2020+ models are designed with the DDC mounting bracket. Models 2019 and older do not have a DDC bracket designed into the swingarm. In order to utilize the DDC feature, customers will need to drill a hole into their swingarm and install their own bracket.
  • Ducati Streetfighter V4
    Requires a Hayabusa Gen2 rear wheel.
  • Honda CBR 1000RR
    Must use an aftermarket shock.
  • Kawasaki ZX-14 and ZX-10
    There are items from your stock arm that are necessary to install your new arm that we do not provide. Click here to view items.
  • Kawasaki ZX-14
    The ZX-14 has a low subframe that prevents a nitrous bottle from being mounted at the top of the swingarm. However, we have a solution – we weld a tab to the lower section of the swingarm and attach our nitrous bottle bracket, allowing you to mount a bottle easily.
  • Kawasaki Ninja H2/H2R
    Swingarm will be made to fit a ZX-14 rear wheel, you will also have to switch over the rear brakes to accommodate a ZX-14 rear wheel. Longer lowering links are required (SKU LL-H2)
  • Suzuki GSXR1000 2017 +
    Can not have underbracing with these years.

 

The Motorcycle Swingarm Extended

Your swingarm is the main component of your motorcycle. The swingarm helps manage the load distribution and center of gravity. Extending your swingarm makes your motorcycle forward heavy, giving it a low center of gravity. By pushing the center of gravity as forward as possible, you reduce the chance of your motorcycle wanting to wheelie on hard acceleration, allowing you to launch harder off the starting line.

Why Lengthen your Swingeram?

Lengthening a motorcycle swingarm can affect the bike’s handling and performance. Here are some reasons why someone might consider extending their motorcycle swingarm:

  1. Improved stability: A longer swingarm can increase the wheelbase of the motorcycle, providing more stability, especially at high speeds and during straight-line acceleration.
  2. Better traction: A longer swingarm can improve traction by putting more weight on the rear wheel, making it easier to transfer power to the ground during acceleration.
  3. Reduced wheelie tendency: Lengthening the swingarm can reduce the bike’s tendency to lift the front wheel during hard acceleration, making it more manageable for some riders.
  4. Customization: Lengthening the swingarm is sometimes done for aesthetic purposes to give the bike a unique look or fit a particular style or theme.

It’s crucial to note that modifying the swingarm can significantly alter the motorcycle’s handling characteristics. Some things to consider when lengthening your swingarm:

  1. Reduced agility: Longer wheelbases can make the motorcycle less agile and less responsive to quick maneuvers like cornering or lane changes.
  2. Altered steering geometry: Lengthening the swingarm may require adjusting the motorcycle’s steering geometry to maintain stability and handling. Incorrect adjustments can lead to unsafe handling.
  3. Suspension tuning: A longer swingarm can affect the bike’s suspension performance, requiring fine-tuning or upgrades to maintain proper balance and ride comfort.

Before considering any modification, including lengthening the swingarm, it’s essential to consult with experienced motorcycle mechanics who have expertise in motorcycle customization. They can guide you through the process, help you understand the potential consequences, and ensure that any modifications are done safely and effectively. 

Swingarm Length Guideline

Swingarm Length Guideline

One of the most asked questions we get is, what length swingarm should I choose? We have put together our general recommendations on wheelbase lengths based on different use applications. If you have more questions, send us an e-mail to contact@dmeracing.com for help.


STREET USE

  • Street Use Only – 8” over stock with 4” of adjustment
  • Street Use and Drag Racing (Street ET or Pro ET) – 8” over stock with 4” of adjustment

*Note: Any stock motorcycles with a swingarm over eight additional inches more than likely will need an aftermarket tail.


GRUDGE RACING

  • All Motor – 77-82” wheelbase
  • Nitrous –  75-82” wheelbase
  • Turbo GSXR-1000 – 77-82” wheelbase
  • Turbo Hayabusa – 75-80” wheelbase


SPORTSMAN RACING

  • 8.20 or Faster – 70-75” wheelbase
  • 8.20 and slower – 64-70” wheelbase
  • 9.00 and slower – 4-6” over stock
How to Measure

How to Measure Your Swingarm

SWINGARM LENGTH

When measuring wheelbase, measure to the longest length needed, our 4” and 5” adjustment options are forward of the wheelbase length chosen.

Example:

  • 80” Swingarm with a standard 4” adjustment – your swingarm will be adjustable by 76”-80”
  • 80” Swingarm with a standard 5.5” adjustment – your swingarm will be adjustable by 74.5”-80”

FRONT MEASUREMENTS

We build arms based on stock measurements, so if your bike is NOT currently stock, we need your front measurement as well. To take a Front Measurement, measure from the center of your front axle to the center of your swingarm pivot. Measure away from the motorcycle to keep your tape measure straight for accuracy.

How to measure your swingarm

FAQ’s

How much does a DME Racing Swingarm weigh?

Answer: There is no way for us to tell you how much your custom-built DME swingarm will weigh before it's built. Many factors go into the building of each arm; length, options, and finish all affect the weight of our custom-built products. First and foremost, all DME Racing swingarms are a component built for high-performance applications, where strength and durability outrank lightness. Our Custom Swingarms are built from 6061 aluminum and contain a specialty designed internal web design for maximum strength without adding unnecessary weight. And since DME Swingams are designed to extend your wheelbase, they will automatically be heavier than your OEM swingarm. As an example, we could tell you that a Hayabusa Gen2 swingarm with 68.5" wheelbase weighs 16.5 lbs. But your selected options will create a slightly different swingarm that will weigh more or less than that at the same wheelbase. Keep in mind DME Racing is founded on performance, and when we create products, we take into consideration: performance, strength, weight, and safety to create a part that is superior and something you will see on the motorcycles we build.

If you change your swingarm do you have to change your shock, can street riders keep their stock shock?

Answer: DME Racing swingarms are a direct replacement and you can run the stock shock. (With the exception of the Honda CBR 1000RR - Must use an aftermarket shock, and longer lowering links are required (SKU LL-H2) See Ordering Notes in product description before ordering.

How do I put the bar that holds my caliper in place on my new Gen1 swingarm?

Answer: This photo shows the setup with our Brake Stop.

At what length do I need to add under bracing to my swingarm?

Answer: We DO NOT recommend underbracing. DME Racing swingarms are designed with a special extrusion that gives them ample strength even at 80+ inches. Some of our customers feel safer with the extra underbracing, and we are happy to add it.

What is the Torque Spec for the rear axel nuts?

Answer: Recommended Torque on the swingarm bolt is 60 ft. lbs.

What is the Torque Spec for the front pivot axle?

Answer: We do not have a recommended torque spec on the pivot axle, however we do recommend that you tighten it until it is tight but has no side-to-side play, but will still move up and down smoothly.

What socket size is needed to remove the axle on my DME Racing swingarm?

Answer: 1 7/16"

Why do you suggest an aftermarket tail on a swingarm of more than 8" over stock?

Answer: Once you extend your swingarm, you are pushing your back tire position farther back, and for most bike models, that will cause the back of the tail to hit your tire when you are sitting on the bike or launching hard.

Reviews (2)

2 reviews for #1 DME Racing Aluminum Swingarm

  1. Dave Weiland –

    Best arms in the market. They look phenomenal and they’re strong. Not to mention great customer service and fast shipping. DME is the only way to go.

  2. Donna Kandra –

    Thanks for the quick turn around and exceptional service. Flawless quality!

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