BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
DME Racing Swingarm Finishes
BilletX Swingarm
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
BilletX Swingarm | Grudge Racers Choice
DME Racing Swingarm Finishes
BilletX Swingarm

BilletX Swingarm | Grudge Racers Choice

$1,550.00

The BilletX Swingarm is designed for higher-horsepower applications needing a 73” or longer swingarm. For product information, see the expanded description below.

Current turnaround time is about 4 weeks

See our model notes in the description before ordering.

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

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IMPORTANT – DME Racing swingarms feature a standard 4-inch adjustment range, with an optional upgrade to 5.5 inches for added versatility. Enhance performance further with ultralight end blocks, shedding approximately 1 pound of weight.

DME Racing Standard End Blocks

DME Racing Ultralight vs Standard End Blocks

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How to Measure Swingarm

Please read this section to ensure accuracy of your measurements. 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.

How to Measure your Swingarm

Your (3) measurements below should be able to add up like this example:
Front Measurement 35″
+
Swingarm Measurement 41-45″
=
Wheelbase 76 – 80″

Front Measurement: Measure from the center of your front axle to the center of your swingarm pivot.

Your Swingarm measurement should be the length you want your new completed swingarm. And that measurement is from the swingarm pivot to where you want the center of your rear axle to sit.

Wheelbase measurement should be 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”

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”

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Powder coating is a durable finishing process that applies a tough, baked-on layer of color to a motorcycle swingarm. It resists chips, corrosion, and chemicals better than paint, while giving the swingarm a smooth, high-quality finish in a variety of colors and textures.

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A tire hugger protect the motorcycle’s rear suspension components, shock absorber, and exhaust system from road debris, dirt, and water splashes that the rear tire may kick up. This is a must-have product if you are drag racer.

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A standard aluminum DME Racing Chain Guard is included with all swingarm orders. You may select an upgraded Chain guard if you plan on adding a Tire Hugger.

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A standard aluminum DME Racing Chain Guard is included with all swingarm orders. You may select an upgraded Carbon Fiber chain guard or if you plan on adding a Tire Hugger.

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If you want to add a NOS Bottle mount to your swingarm, you will need to add a Tab to be welded on. Our tab works with all of our bottle brackets. You can select tab only or a tab with a bracket. To learn more about our bracket fitments, click here to visit product page.

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All hardware comes in raw form. Anodizing is optional.

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Busa Race-Grade Pivot Tube Bearings

Engineered exclusively for DME Racing, the Busa Race-Grade Pivot Tube Bearings are built to withstand the extreme demands of high-horsepower drag bike with 75″ or longer swingarms. Designed with a thicker, more robust shell than OEM-style bearings, they provide superior strength, durability, and longevity. Whether you’re pushing your Hayabusa to the limit on the track or demanding maximum performance from your chassis, these custom bearings ensure reliability and stability where it matters most. A must-have upgrade for serious racers seeking uncompromising performance.

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Club Foot

The DME Club Foot is designed to enhance the longevity and performance of your swingarm by distributing impact forces across a larger surface area. This innovative component reduces stress on the drive-side bearings, minimizes wear, and significantly improves lateral stability, ensuring a smoother and more controlled ride. Ideal for high-performance motorcycles, the DME Club Foot is a must-have for riders looking to extend the life of their 73+ swingarms while maximizing stability and handling.

FITMENT
Hayabusa Only – Minimum Wheelbase of 73″
Recommended – Peg Extension SKU 321 (Needs DME Rear Sets for Extension to work)
Works with Robinson Bearing Support, but not required.

This kit included a modified Chromoly Race Shifter (Powder-Coated Black) that has been modified forward. This Shifter is also offset to accommodate a Robinson Bearing Support.

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NOS Bottle Tray

Our NOS Bottle tray is design to allow you add a Nitrous Bottle to your swingarm with easy access to remove the bottle without any tools.

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Oil Catch Can

An oil catch can captures excess oil, fuel, and crankcase vapors vented during hard acceleration to prevent leaks and maintain performance.

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Under Bracing

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.

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Swingarm Spools

An aluminum swingarm spool is directly mounted onto the swingarm to provide a secure lifting point for a rear stand.

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Chain Roller Options

Choose the TENSIONER or ROLLER – But not Both! Your Swingarm must have at least 72″ of wheelbase for the Chain Roller and 74″ for the Tensioner.

Air Ram Chain Tensioner Kit

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Chain Roller

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Push Peg

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Air Tank Schrader Valve

Two needed for built in tank.

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Motorcycle Triangle Stand

SKU: S-X-Busa Categories: , Tags: , ,
Description

DME Racing’s BilletX Swingarm is the ultimate solution for grudge racers pushing the limits with longer swingarms and higher-horsepower applications. As racing technology evolves, traditional swingarm designs can no longer meet the demands of today’s powerful setups. That’s why DME Racing has engineered a groundbreaking innovation: replacing the traditionally welded pivot tube with a one-piece billet aluminum tube.

Precision Redefined
Crafted with cutting-edge 5-axis CNC machining, our one-piece billet aluminum pivot tube offers unmatched precision and structural integrity. This revolutionary design eliminates the flaws and inconsistencies associated with welding, delivering a product that is not only stronger but also more reliable under extreme conditions.

Built for Performance and Durability
The BilletX Swingarm is designed to withstand the rigors of high-horsepower racing. Unlike conventional welded swingarms, the critical bearing bore surfaces in our pivot tube remain unaffected by the heat and distortion of welding. This ensures superior alignment, longevity, and smoother operation, even in the most demanding racing scenarios.

Innovation that Dominates
Engineered for racers who demand the best, the BilletX Swingarm combines innovation and performance to help you dominate the track. Whether you’re chasing records or competing at the highest level, the BilletX Swingarm is the dependable choice for serious competitors.

Experience the Future of Swingarm Technology
The BilletX Swingarm is more than just a product—it’s a game-changer. Trust DME Racing to deliver the quality and performance you need to stay ahead of the competition.

FITMENT

  • Suzuki Hayabusa / Gen1 / Gen2 / Gen3
  • Designed for 73″ or longer applications
  • Inner Races not included – Use OEM Inner Races from your stock swingarm.
  • DO NOT use any Inner Races from other aftermarket swingarms with your new DME Racing swingarm.

FEATURES

  • One Piece CNC Billet Pivot Tube
  • The front of the pivot tube is precision-notched to provide optimal clearance for engine case bolts, ensuring seamless compatibility during hard launches when the motor pulls back under extreme force.
  • The Billet Pivot Tube only adds 8 ounces of weight over our standard aluminum swingarm.
  • Extruded aluminum with internal web design
  • Fixture Tig welded
  • CNC machined
  • The recommended Torque on the swingarm bolt is 60 ft. lbs.
  • Track Tested
  • 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

OPTIONAL ADD-ONS

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

DME Racing Ultralight End Blocks

Why Choose DME Racing?

  • Precision Engineering: Our team employs cutting-edge engineering techniques to design swingarms that optimize performance and stability, giving riders a competitive edge on the track.
  • Effortless Installation: DME Racing designs all swingarms to seamlessly integrate with your stock swingarm bearings, simplifying installation and eliminating guesswork.
  • Customization Options: Unlike off-the-shelf solutions, DME Racing offers fully customizable swingarms tailored to each racer’s exact specifications and preferences, ensuring an unparalleled fit and alignment.
  • In-House Manufacturing: With all production done in-house, DME Racing maintains strict quality control measures, resulting in superior craftsmanship and reliability.
  • Proven Track Record: DME Racing swingarms are trusted by top-tier racers worldwide and consistently deliver winning results at the track and on the streets.
  • Ongoing Innovation: We’re committed to ongoing innovation, continuously refining our designs with the latest materials and technologies to push the boundaries of performance and stay ahead of the competition.

Please read our Custom Order Policy before placing your order.

 

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