Whiteline Performance Rear Axle Control Arm Lower Front - Inner Bushing Kit W63625 - 370Z
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Whiteline Performance Rear Axle Control Arm Lower Front - Inner Bushing Kit
W63625
Uneven tyre wear, rear-end wander under braking, or an unpredictable feel through corners, these are often the first signs that your rear lower control arm bushings have had it. The Whiteline W63625 replaces the inner front bushings on the rear lower control arm with advanced synthetic elastomer bushings built to outperform OEM rubber in every condition.
Engineered specifically for the rear axle lower control arm, front inner position, on the 370Z and Z RZ34, this kit restores factory geometry to as-new condition and holds it there. Whiteline's synthetic elastomer compound delivers the compliance of rubber at low loads with genuine rigidity under cornering, braking, and acceleration. Backed by a lifetime warranty.
Kit position
Axle
Rear
Both sides
Arm
Lower
Control arm
Position
Front inner
Inner mounting point
Kit contents
Shell bushings
Synthetic elastomer — both sides
Tubes
Matched pair included
LM grease
Molybdenum disulphide — included
Installation guide
Included
What it does for your car
- Restores rear geometry to factory spec, eliminates unwanted camber and toe shift under load
- More predictable, consistent rear-end behaviour through corners
- Improved braking stability, rear tracks straighter and holds its line
- Reduces uneven rear tyre wear caused by geometry drift
- Synthetic elastomer stays compliant at low loads, firms up under cornering and braking pressure
- Superior resistance to oil, grease, ozone, and weathering vs stock rubber
- Internal grease reservoirs provide continual self-lubrication, quiet and maintenance-free
- Specially bonded shell design for high load-bearing strength and longevity
Installation
Difficulty
DIY — specialist tools needed
Wheel alignment
Required after fitment
Fitment
• Nissan 370Z Z34 · 2009–2020 (all variants)
• Nissan Z RZ34 · 2022+
• Infiniti G37 · 2008–2013
A targeted fix for one of the most common causes of rear-end vagueness on the Z platform. If your rear feels like it has a mind of its own under load, start here. Pairs perfectly with the Whiteline BNK014 sway bar kit for a complete rear handling overhaul.

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$69.67
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