Product Description
Speed Dealer Customs Billet Aluminum Swingarm - Harley-Davidson Baggers 2009-2026
Transform your bagger's handling and aesthetics with the Speed Dealer Customs Billet Aluminum Swingarm—a no-compromise upgrade machined from solid billet with zero welding for maximum strength and show-quality appearance. Designed, engineered, and manufactured entirely in-house at Speed Dealer Customs' facility, this swingarm represents the pinnacle of American craftsmanship and precision CNC machining. Every component is cut from the finest domestic materials, with the main swingarm arms carved from solid billet aluminum blocks and the axle precision-turned from chrome-moly tubing for unmatched strength-to-weight ratio. The integrated jack spool mounts make rear wheel service effortless, while stainless steel hardware with integrated safety wire features ensures your axle nuts stay locked tight through hard riding and track sessions. With in-house anodizing capabilities, Speed Dealer Customs offers custom color matching to create a cohesive build that stands out at bike shows and turns heads on the street. This isn't just a swingarm replacement—it's a fundamental upgrade that improves handling precision, reduces unsprung weight, and delivers jaw-dropping visual impact that elevates your entire build.
Fitment
- 2009-2026 Harley-Davidson Touring Models
- 2009-2026 Road Glide (FLTR, FLTRX, FLTRXS, FLTRK, FLTRXST)
- 2009-2026 Street Glide (FLHX, FLHXS, FLHXSE)
- 2009-2026 Road King (FLHR, FLHRS, FLHRXS)
- 2009-2026 Electra Glide (FLHT, FLHTCU, FLHTK)
- All 2009-2026 FLT Touring/Bagger Models including CVO variants
- NOTE: This is an aftermarket performance swingarm, not an OEM replacement - modifications or additional parts may be required for installation
- Professional installation strongly recommended
Features & Benefits
- Solid Billet Aluminum Construction - Machined from domestic billet aluminum blocks with no welding anywhere, eliminating weak points and stress concentrations
- Chrome-Moly Axle - Precision-machined from high-strength chrome-moly tubing for superior rigidity and durability under hard cornering loads
- 8630 Interference Thread Studs - High-tensile strength studs with interference fit threads prevent loosening under vibration and hard use
- Stainless Steel Hardware Throughout - Complete stainless fastener package resists corrosion and maintains appearance for years
- Integrated Safety Wire Feature - Axle nuts designed with safety wire provisions for professional race-grade security
- CNC-Machined Stainless Axle Nuts - Precision-machined from stainless steel for perfect thread engagement and corrosion resistance
- Jack Spool Mounts Included - Integrated spool mounts enable use of rear paddock stands for easy wheel removal and maintenance
- In-House Anodizing Available - Custom color matching done in Speed Dealer Customs' facility for perfect integration with your build
- 108mm Brake Caliper Spread - Designed for standard 108mm brake caliper spacing (caliper brackets sold separately)
- Lightweight Design - Only 12 lbs, reducing unsprung weight for improved suspension response and handling precision
- Multiple Finish Options - Available in full machined finish, black anodized arms with silver or red axle, or full black for ultimate customization
- Made in USA - 100% designed, engineered, and manufactured at Speed Dealer Customs' facility with American materials and labor
- Show-Quality Machining - Every surface is precision CNC-machined for flawless appearance and exact tolerances
- Serviceable Design - Unlike welded swingarms, billet construction allows for future modifications or repairs if needed
Why Upgrade?
Your factory swingarm is cast, heavy, and engineered for cost—not performance or aesthetics. The Speed Dealer Customs Billet Swingarm changes everything. Machining the entire swingarm from solid billet aluminum eliminates the porosity, inconsistency, and structural limitations of cast construction. There are no welds to crack, no joints to fail—just continuous grain structure throughout the entire component. The result is a swingarm that's simultaneously lighter and stronger than stock, providing sharper turn-in, more predictable handling, and reduced unsprung weight that lets your suspension work more effectively. The chrome-moly axle and 8630 interference thread studs are engineered for hard use—whether you're attacking canyon corners, running track days, or logging cross-country miles, this swingarm maintains perfect wheel alignment under loads that would flex a stock unit. The integrated jack spool mounts are a game-changer for maintenance: flip your bike up on a rear stand in seconds without struggling with makeshift lifting points or worrying about damage. For builders and show bike owners, the visual impact cannot be overstated—the precision machining, clean lines, and custom anodizing options create a focal point that commands attention. Speed Dealer Customs' in-house anodizing means you can color-match this swingarm to your wheels, brake components, or accent pieces for a cohesive, professional appearance that looks like a million-dollar factory build. At only 12 lbs, you're shedding significant weight from the worst possible place (unsprung rotating mass), which improves acceleration, braking response, and suspension compliance. The stainless hardware with safety wire provisions isn't just for looks—it's race-proven security that ensures nothing backs off when you're pushing hard. Installation requires professional-level mechanical skills and may need modifications depending on your specific setup—this isn't a weekend warrior project, but for experienced builders or professional shops, the transformation is worth every hour. The approximately 6-week lead time reflects the fact that every swingarm is machined to order, not pulled from inventory—your swingarm is built specifically for you with the quality control and attention to detail that Speed Dealer Customs has built their reputation on. Whether you're building a ground-up custom, upgrading a performance bagger, or creating a show winner, the Speed Dealer Customs Billet Swingarm delivers the strength, precision, and jaw-dropping visual impact that separates elite builds from the ordinary.
Note: Part Number SD-4652. This is an aftermarket performance swingarm requiring professional installation—not a direct OEM replacement. Modifications or additional parts may be required to complete installation. Requires 1/2-20 thread bolts for shock mounts (not included) and M10 x 1.25 pitch bolts for brake caliper bracket (not included). Brake caliper brackets sold separately—available in multiple anodized colors to match your swingarm finish. Weight: 12 lbs. Designed for 108mm brake caliper spread. Jack spool mounts included for rear stand use. Stainless steel hardware with safety wire feature included. Axle is chrome-moly tubing, studs are 8630 steel with interference threads, axle nuts are CNC-machined stainless steel. Multiple finish options available including full machined, black arms with silver/red axle, or full black anodized. Custom anodizing done in-house at Speed Dealer Customs. Current lead time approximately 6 weeks not including shipping. Ships with signature required. Professional installation strongly recommended—periodic maintenance may be required. Installer is responsible for ensuring all fasteners are properly torqued before operation. Made in USA with domestic materials. See Speed Dealer Customs swingarm policies for complete shipping and warranty information.
Fitment
| 2024-2025 | Harley-Davidson | FLTRXSTSE CVO Road Glide ST | - | - |
| 2024-2025 | Harley-Davidson | Road Glide Police FLTRXP | - | - |
| 2024 | Harley-Davidson | FLTRT Road Glide 3 | - | - |
| 2024 | Harley-Davidson | FLI Hydra-Glide Revival | - | - |
| 2023 | Harley-Davidson | FLHFB Electra Glide Highway King | - | - |
| 2022-2023 | Harley-Davidson | FLHXST Street Glide ST | - | - |
| 2022-2023 | Harley-Davidson | FLTRKSE CVO Road Glide Limited | - | - |
| 2022-2023 | Harley-Davidson | FLTRXST Road Glide ST | - | - |
| 2021 | Harley-Davidson | FLH Electra Glide Revival | - | - |
| 2020-2024 | Harley-Davidson | FLTRK Road Glide Limited | - | - |
| 2017-2025 | Harley-Davidson | FLHRXS Road King Special | - | - |
| 2015-2024 | Harley-Davidson | FLHTK Ultra Limited | - | - |
| 2015-2023 | Harley-Davidson | FLTRXS Road Glide Special | - | - |
| 2015-2019 | Harley-Davidson | FLHTKL Ultra Limited Low | - | - |
| 2015-2016 | Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low | - | - |
| 2015, 2017-2025 | Harley-Davidson | FLTRX Road Glide | - | - |
| 2014-2023 | Harley-Davidson | FLHXS Street Glide Special | - | - |
| 2014-2021 | Harley-Davidson | FLHTKSE CVO Limited | - | - |
| 2014 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL | - | - |
| 2014 | Harley-Davidson | CVO Road King FLHRSE | - | - |
| 2013 | Harley-Davidson | FLHRSE5 CVO Road King | - | - |
| 2013 | Harley-Davidson | FLHTCUSE8 CVO Ultra Classic Electra Glide | - | - |
| 2013 | Harley-Davidson | FLTRXSE2 CVO Road Glide Custom | - | - |
| 2012, 2018-2024 | Harley-Davidson | FLTRXSE CVO Road Glide | - | - |
| 2012 | Harley-Davidson | FLHTCUSE7 CVO Ultra Classic Electra Glide | - | - |
| 2012 | Harley-Davidson | FLHXSE3 CVO Street Glide | - | - |
| 2011-2013, 2016-2019 | Harley-Davidson | FLTRU Road Glide Ultra | - | - |
| 2011-2013 | Harley-Davidson | FLTRX Road Glide Custom | - | - |
| 2011, 2015-2016 | Harley-Davidson | FLTRUSE CVO Road Glide Ultra | - | - |
| 2011 | Harley-Davidson | FLHTCUSE6 CVO Ultra Classic Electra Glide | - | - |
| 2011 | Harley-Davidson | FLHXSE2 CVO Street Glide | - | - |
| 2010-2014 | Harley-Davidson | FLHTK Electra Glide Ultra Limited | - | - |
| 2010, 2015-2025 | Harley-Davidson | FLHXSE CVO Street Glide | - | - |
| 2010 | Harley-Davidson | FLHTCUSE5 CVO Ultra Classic Electra Glide | - | - |
| 2009-2025 | Harley-Davidson | FLHX Street Glide | - | - |
| 2009-2025 | Harley-Davidson | Electra Glide Police FLHTPI | - | - |
| 2009-2022 | Harley-Davidson | FLHR Road King | - | - |
| 2009-2019 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic | - | - |
| 2009-2013 | Harley-Davidson | Road King Classic FLHRC | - | - |
| 2009-2013 | Harley-Davidson | FLHRC Road King Classic | - | - |
| 2009-2013 | Harley-Davidson | FLHTC Electra Glide Classic | - | - |
| 2009-2010, 2016 | Harley-Davidson | FLTR Road Glide | - | - |
| 2009, 2019-2022 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 2009 | Harley-Davidson | FLTRSE3 CVO Road Glide | - | - |
| 2009 | Harley-Davidson | FLHTCUSE4 CVO Ultra Classic Electra Glide | - | - |
| SKU | SD-4652 |