Speed Dealer Customs Swingarm for Harley FXR

Product Description

Speed Dealer Customs Billet Aluminum Swingarm - Harley-Davidson FXR

Elevate your FXR build with the Speed Dealer Customs Billet Aluminum Swingarm—a zero-compromise upgrade that honors the legendary handling of Harley's rubber-mounted revolution while delivering modern performance and show-stopping aesthetics. Machined entirely from solid billet aluminum with no welds anywhere, this swingarm represents the pinnacle of American craftsmanship for the cult-favorite FXR platform. Every component is precision CNC-machined from premium domestic materials at Speed Dealer Customs' facility, with the main arms carved from billet aluminum blocks and the axle turned from chrome-moly tubing for race-grade strength and precision. The integrated jack spool mounts transform maintenance from a wrestling match into a simple lift-and-spin operation, while stainless steel hardware with safety wire provisions ensures nothing backs off through hard riding or track sessions. Each swingarm ships in a custom wooden crate with your name engraved—a testament to the bespoke craftsmanship that goes into every Speed Dealer Customs component. For FXR enthusiasts who demand the best handling dynamics combined with head-turning visual impact, this is the swingarm that transforms your iconic rubber-mount chassis into a modern performance weapon.

Fitment

• Harley-Davidson FXR Models (All Years)
• FXRS Low Rider
• FXRT Sport Glide
• FXRP Police
• FXRD Grand Touring
• FXLR Low Rider Custom
• All FXR Variants and Custom Builds
• NOTE: This is an aftermarket performance swingarm, not an OEM replacement - additional parts or modifications may be required for installation
• Professional installation strongly recommended

Features & Benefits

• Solid Billet Aluminum Construction - Machined from domestic billet aluminum blocks with zero welding, eliminating weak points and delivering consistent grain structure throughout
• Chrome-Moly Axle - Precision-turned 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 the FXR's unique vibration characteristics
• Stainless Steel Hardware Throughout - Complete stainless fastener package with integrated safety wire features on nuts and axle slider for race-proven security
• CNC-Machined Stainless Axle Nuts - Precision-machined from stainless steel for perfect thread engagement and long-term corrosion resistance
• Integrated Jack Spools - Built-in spool mounts enable use of rear paddock stands for effortless wheel removal and maintenance
• In-House Anodizing Available - Custom color matching performed at Speed Dealer Customs' facility for perfect integration with your build
• Lightweight Design - Only 12 lbs, dramatically reducing unsprung weight for sharper handling response and improved suspension compliance
• Multiple Finish Options - Available in full machined finish, black anodized, or custom colors to match your FXR's aesthetic
• Made in USA - 100% designed, engineered, and manufactured at Speed Dealer Customs with American materials and craftsmanship
• Show-Quality Machining - Every surface is precision CNC-machined for flawless appearance and exact tolerances worthy of concours builds
• Custom Wooden Crate - Ships in a personalized wooden box with your name—add your name in the order notes at checkout
• Serviceable Design - Unlike welded construction, billet allows for future modifications or repairs if needed
• Safety Wire Provisions - Professional-grade safety wire features on nuts and axle slider prevent component loosening during aggressive riding

Why Upgrade?

The FXR's legendary handling reputation was built on its rubber-mounted engine and dialed-in chassis geometry—but the factory swingarm was engineered for cost, not ultimate performance. The Speed Dealer Customs Billet Swingarm changes that equation completely. By machining the entire swingarm from solid billet aluminum, Speed Dealer Customs 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, resulting in a swingarm that's simultaneously lighter and stronger than any factory unit. At only 12 lbs, you're shedding serious unsprung weight from the worst possible location, allowing your suspension to work more effectively and delivering sharper turn-in response that makes the FXR's already-excellent handling even more precise. The chrome-moly axle and 8630 interference thread studs are engineered for serious use—whether you're carving canyon roads, running track days, or building a corner-carving street weapon, this swingarm maintains perfect wheel alignment under loads that would flex stock components. The integrated jack spool mounts are a game-changer for FXR owners who actually ride and maintain their bikes: flip it up on a rear stand in seconds without struggling with makeshift lifting points or worrying about scratching freshly painted bodywork. For builders and show bike owners, the visual impact is extraordinary—the precision machining, clean lines, and optional custom anodizing create a focal point that commands attention at bike nights and shows. Speed Dealer Customs' in-house anodizing capabilities mean you can color-match this swingarm to your wheels, frame accents, or engine components for a cohesive, professional appearance that screams "custom" without looking garish. The stainless hardware with safety wire provisions isn't just aesthetic—it's race-proven security ensuring nothing backs off when you're pushing the FXR's limits on twisty roads or track sessions. Each swingarm ships in a custom wooden crate with your name engraved, reflecting the bespoke craftsmanship and attention to detail that separates Speed Dealer Customs from mass-produced alternatives. Installation requires professional-level mechanical skills and may need modifications depending on your specific FXR setup and build—this isn't a bolt-on upgrade for casual wrenchers, but for experienced builders or professional shops, the transformation is dramatic. The approximately 6-week lead time reflects the fact that every swingarm is machined to order with individual attention and quality control—your swingarm is built specifically for you, not pulled from warehouse inventory. Whether you're restoring a survivor FXR, building a period-correct tribute, or creating a modern performance weapon, the Speed Dealer Customs Billet Swingarm delivers the strength, precision, and jaw-dropping visual impact that separates elite FXR builds from the ordinary. This is the swingarm that honors the FXR's legendary handling heritage while taking it to the next level.

Note: Part Number SD-4688. This is an aftermarket performance swingarm requiring professional installation—not a direct OEM replacement. Additional parts or modifications may be required to complete installation depending on your specific build. 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. Jack spool mounts included for rear stand use. Stainless steel hardware with safety wire features on nuts and axle slider 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 anodized, or custom colors. Custom anodizing done in-house at Speed Dealer Customs. Current lead time approximately 6 weeks not including shipping. Ships in custom wooden crate with your name (add name in order notes at checkout). 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.