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Precision-Adjustable Rear Endlinks Built for the Veloster N Platform
The SPL RE JSN rear swaybar endlinks replace the rigid OEM units with a fully adjustable, bearing-based design engineered for the 2019+ Hyundai Veloster N. Whether you are running a stock suspension or stacked with coilovers and an aftermarket sway bar, these endlinks allow you to dial out preload, set the ideal bar angle, and eliminate the bind that holds back your sway bar tuning. Tested and proven on the GenRacer Hyundai TC America championship race team's winning Veloster N, the SPL RE JSN delivers race-level engineering for both the track and the daily commute.
Key Features
- Massive PTFE-lined FK 1/2 in. rod end bearings for maximum load capacity under aggressive cornering
- Custom heat-treated chromoly high-misalignment studs allow up to 65 degrees of articulation, eliminating endlink bind with aftermarket sway bars
- Length-adjustable design lets you eliminate sway bar preload caused by corner weighting, coilover height differences, or spring settling
- Black anodized 6061-T6 aluminum turnbuckles with left and right hand threading for quick, precise length adjustment
- Grade 10.9 fasteners and machined 6061-T6 aluminum spacers for factory-quality fitment at the lower control arm
- Sold as a pair, suitable for street, autocross, and full race builds
- Made in the USA
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2019-2024 | Hyundai | Veloster N |
Specifications
| Detail | Value |
|---|---|
| Part Number (MPN) | SPL RE JSN |
| Brand | SPL Parts |
| Application | 2019+ Hyundai Veloster N |
| Bearing Type | PTFE-lined FK 1/2 in. rod end bearings |
| Stud Material | Heat-treated chromoly steel |
| Body Material | 6061-T6 aluminum (black anodized) |
| Max Articulation Angle | 65 degrees |
| Hardware Grade | Grade 10.9 |
| Quantity | Pair (2 endlinks) |
| Country of Origin | USA |
| UPC | Contact vendor for UPC |
What's Included
- 2x SPL RE JSN adjustable rear swaybar endlinks (left and right)
- PTFE-lined FK rod end bearings (installed)
- Chromoly high-misalignment studs (installed)
- 6061-T6 aluminum spacers
- Grade 10.9 mounting hardware
About SPL Parts
SPL Parts is a US-based manufacturer specializing in high-performance suspension components for enthusiast and motorsport applications. Every SPL Parts product is designed, machined, and assembled in the United States using aerospace-grade materials and race-proven engineering. The brand supplies teams competing in Hyundai TC America, Global Time Attack, and numerous club racing series, and each component is validated through real-world competition before it ever reaches the aftermarket.
Frequently Asked Questions
Will the SPL RE JSN endlinks fit the Hyundai Kona N?Yes. The Veloster N and Kona N share the JSN chassis designation, and the SPL RE JSN is confirmed to fit both the 2019+ Hyundai Veloster N and the Kona N platform at the rear swaybar mounting points.
Do I need an aftermarket sway bar to benefit from the SPL RE JSN?No. Even on a completely stock Veloster N, switching to the SPL RE JSN allows you to remove the preload that builds up on the OEM sway bar when the car settles unevenly under driver weight or after coilover adjustment. Less preload means more consistent handling and less variation between left and right corners.
What is the OEM part number the SPL RE JSN replaces?The SPL RE JSN replaces OEM reference part number 55530-G2000. It is a direct-fit replacement at the rear suspension swaybar drop link location on the 2019+ Veloster N.
How adjustable is the length of the SPL RE JSN?The black anodized 6061-T6 aluminum turnbuckle body uses left and right hand threaded rod ends, allowing precise length changes by simply rotating the center body. This lets you set the ideal sway bar lever arm angle without tools beyond a wrench to lock the jam nuts.
Will the SPL RE JSN bind with an aftermarket sway bar?No. The custom chromoly high-misalignment studs and PTFE-lined bearings allow up to 65 degrees of articulation at each end, which is significantly more than OEM ball-stud endlinks. This prevents the bind that causes premature wear and unpredictable handling when running aggressive drop links with a stiff aftermarket bar.
Are the SPL RE JSN endlinks legal for use in Hyundai One Make race series?SPL Parts components have been used in Hyundai TC America competition. However, rules vary by series and season. Always verify with your series technical committee before installing any aftermarket suspension component in a sanctioned race vehicle.
What hardware grade is included with the SPL RE JSN?The kit ships with Grade 10.9 metric fasteners and machined 6061-T6 aluminum spacers for the lower control arm attachment points. These exceed OEM hardware specifications and are rated for sustained high-load motorsport use.
Do the SPL RE JSN endlinks require any maintenance?PTFE-lined rod end bearings are self-lubricating under normal use. In track or autocross environments with heavy lateral loads, periodic inspection of the bearing surfaces and jam nut torque is recommended to ensure the endlinks remain in optimal condition. SPL Parts provides detailed installation and maintenance instructions with each kit.
Installation Instructions
- Safely lift and support the rear of the vehicle on jack stands with the suspension at ride height (do not let the suspension hang free).
- Remove the OEM rear swaybar endlink upper and lower bolts using the appropriate metric socket.
- Note the OEM endlink length for reference during initial SPL RE JSN length setup.
- Thread the SPL RE JSN endlink to approximately OEM length using the turnbuckle body, ensuring equal thread engagement on both rod ends.
- Install the upper stud into the sway bar mounting hole and hand-thread the factory nut or supplied hardware.
- Install the lower stud into the lower control arm mounting point using the supplied aluminum spacers and Grade 10.9 bolts.
- With the suspension loaded at ride height, adjust the turnbuckle length until the sway bar lever arm is level (parallel to ground) and there is no preload on the bar.
- Torque all hardware to factory specification for the lower control arm bolt, and tighten the jam nuts securely against the turnbuckle body.
- Repeat for the opposite side, then lower the vehicle and verify the sway bar is sitting level side to side before driving.
WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
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