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SKU: N128D
RS-R 2014-2018 Infiniti Q50 Hybrid AWD Down Sus Springs
RS-R Down-Sus N128D lowering springs fit 2014-2018 Infiniti Q50 Hybrid AWD models with a precise drop to lower the center of gravity. Turn-in response sharpens body roll reduces and road stance turns aggressive for confident cornering. Ride compliance stays intact for everyday driving while handling improves on winding roads.
Key Features
- Lowering Height: Front 30mm (1.18 inches) rear 35mm (1.38 inches) for balanced stance improved aerodynamics and planted feel
- Progressive Spring Rates: Front 4.1 kgf/mm rear 4.4 kgf/mm for sporty handling with smooth bump absorption
- Handling Gains: Cuts squat dive and roll delivers precise steering feedback on twisty roads
- Construction: SAE 5160 high-tensile steel with dual-layer anti-corrosion powder coating for rust resistance and long durability
- Bolt-On Design: Direct OEM replacement installs without modifications for fast setup
Product Notes
- Pair with adjustable shocks for track-level performance
- Wheel alignment required post-installation to maintain tire wear
- Packaged in protective box to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Complete in 2-4 hours using standard tools and jack stands
- Compatible with OEM mounts and hardware no adapters needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2015 | INFINITI | Q50 | Hybrid Premium |
| 2014-2015 | INFINITI | Q50 | Hybrid Sport |
| 2016-2018 | INFINITI | Q50 | Hybrid AWD |
Why Choose RS-R?
- Established Japanese brand since 1996 with Super Taikyu racing pedigree
- Engineered and manufactured in Japan for exact fit and reliability
- Tested on actual vehicles for consistent performance gains
Frequently Asked Questions
-
Q: Does N128D fit 2016-2018 Infiniti Q50 Hybrid AWD models?
A: Yes direct fit confirmed for all 2014-2018 Q50 Hybrid AWD variants including Premium Sport and Luxury trims -
Q: What material and finish do these springs use?
A: Premium SAE 5160 high-tensile steel with dual-layer anti-corrosion powder coating resists rust and fatigue -
Q: What warranty coverage applies?
A: RS-R provides limited lifetime warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Original RS-R box dimensions 16 x 7 x 7 inches
- Weight: 25 lbs shipping weight
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