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This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Front Right Knuckle/Spindle Assembly
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
💡 This page improves over time as the community adds casting photos and confirms fitment
Quick reference
Check for differences in JDM vs USDM models; verify with a trusted supplier.
Mid-cycle changes may affect compatibility; always inspect the part visually.
Context
The front right knuckle/spindle assembly for the 1990 Nissan 300ZX (part numbers 54300-30P00 and 54300-30P01) is critical for steering and suspension performance. When sourcing a replacement, consider the 1989-1996 300ZX models as compatible, though ensure to verify the specific configuration for Twin Turbo (TT) vs. naturally aspirated (NA) variants. Common inspection points include checking for cracks, rust, or any signs of wear at the mounting points. Installation requires a proper alignment afterward to maintain vehicle handling characteristics. Be mindful of potential failures due to impact or corrosion, particularly in regions with severe weather conditions. Utilize proper torque specifications during installation to avoid premature failure.
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Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 1990 | Nissan | 300ZX | 3.0L V6 Twin Turbo | 80% |
Available parts

Seller: Marketplace seller
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