MSRCA

24-Way Damper Coilover Lowering Springs For Infiniti Q50 RWD V37 14-21



55mm Large Diameter Damper Body

High Oil Capacity For Superior Heat Dissipation, Consistent Damping Performance, And Extended Service Life.

CNC Machined T6 6061 Aluminum Top Mount

High-precision Pillow Ball Top Mount with Premium-Grade Sealed Spherical Bearings.

High Rigidity 55CrSi Steel Cold-bent Coil Springs

720-Hour Salt Spray Tested — Exceptional Corrosion Resistance.

Premium Matte-finish Lower Mount

Sleek, scratch-resistant, and engineered to reduce glare while enhancing grip and premium visual appeal.

MaXpeedingrods Brand Introduction

Founded in 2006, MaXpeedingrods is a trusted global brand specializing in a full range of high-performance automotive parts. With a strong focus on suspension and coilovers, we hold a leading market share online and are widely recognized by enthusiasts worldwide. All products are engineered for reliable performance, durability, and perfect fitment, serving daily driving, street tuning, and light track use.


MaXpeedingrods T6 Street-Upgrade Coilovers | Occasional Track Ready - Core Features

Premium street-upgrade coilovers: Refined daily drivability + support for occasional track use—ideal for enthusiasts wanting comfort without sacrificing performance.


1" - 3" Height Adjustment: Lowers center of gravity for better street handling + aggressive stance (25.4mm - 76.2mm).

24-Click Rebound Adjustment: Customize for every drive: Full Soft (daily comfort) | 16 Clicks (spirited street) | Full Stiff (occasional track).

Adjustable Spring Pre-Load: Minimizes chassis shaking/oscillation for smooth daily & spirited street drives.

High VI Damper Oil: Consistent, smooth damping across wide temps—reliable for daily use & occasional track days.

CNC-Machined Aluminum Top Mounts: Lightweight, high-strength, reduces unsprung mass for better street response.

55CrSi Steel Coil Springs: Over 600,000 fatigue tests—superior tensile strength, durable for street & track use.

Long Rubber Boots: Protect damper internals from street debris, dust—extends service life.

Pillow Ball Camber Plate: Precise steering & suspension response—optimizes street handling, fits occasional track demands.

Anti-Corrosion Finish: Anodized aluminum + powder-coated carbon steel—resists road salt/wear, premium look.

Rigorous Testing: Machine-tested parts + pro driver validation (street/track) for reliability.

Clean-Room Assembly: High accuracy & consistency—performs reliably for daily & occasional track use.


Applications

For Infiniti Q50 2014-2023 RWD Front Lower Mount Eyelet

Excluding 2.0T

NOT FIT AWD MODELS

Specifications

- Front top mount structure: Pillow ball
- Rear top mount structure: Pillow ball
- Damping adjustable: Available, 24 levels of rebound damping force
- Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
- Spring rate Front: 12 kg/mm (672 lbs/in)
- Spring rate Rear: 8 kg/mm (448 lbs/in)

- Front Damper Body Diameter: Φ55mm (2.17")
- Rear Damper Body Diameter: Φ55mm (2.17")
- Front spring inner diameter: 70.5 mm
- Rear spring inner diameter: 70.5 mm
- Spring length Front: 220 mm
- Spring length Rear: 230 mm
- Spring Preload advised: 7-10 mm
- Color: Black body with blue spring


Package included

2x Front coil-overs
2x Rear coil-overs
2x Allen wrench
2x C spanners


★ 30-day Money Back & 24-Month Replacement Guarantee. Please feel free to contact us if there is any question.

Specifications


Damping adjustable Yes, 24 levels of rebound damping force
Height adjustable Yes, Lowering 1-3 inch
Front spring inner diameter 70.5 mm
Rear spring inner diameter 70.5 mm
Front spring rate 12 kg/mm (672 lbs/in)
Rear spring rate 8 kg/mm (448 lbs/in)
Front Spring length 220 mm
Rear Spring length 230 mm
Front Damper Body Diameter Φ55mm (2.17")
Rear Damper Body Diameter Φ55mm (2.17")
Package Including 2 Front + 2 Rear
Warranty 2 Years
➤ T6 Performance Coilovers • Street & Track Ready ➤ 24-Stage Damping for Customized Handling ➤ 25–75mm Lowering • Lower CG • Aggressive Stance ➤ High VI Damper Oil • Consistent, Smooth Damping Across Wide Temps ➤ CNC Aluminum Top Mounts • Lightweight & Strong ➤ Premium Anti-Corrosion Finish • Long-Lasting Performance ➤ Fully Race-Tested & Clean-Room Assembled ➤ Perfect Balance of Daily Comfort & Track Performance