Leaf Spring for Nissan Navara: Nylon 66
This leaf spring for the Nissan Navara is specified around nylon 66, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is reorders that did not match the approved sample, or premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Leaf Spring |
|---|---|
| Vehicle application | Nissan Navara |
| Material / finish | Nylon 66 |
| Typical use | Food Delivery |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | ISO 9001 |
| Packing | 100 pieces per inner box, 500 per carton |
Material options
- Chromed Steel — used when the finish has to hold a coating
- Powder Coated Steel — chosen where wear resistance comes first
- Carbon Fibre Composite — preferred when weight matters more than rigidity
- Forged Aluminium — the cost-effective default for volume programmes
- Silicone — used when the finish has to hold a coating

Processes available
- powder coating
- shot blasting
- surface grinding
- gravity casting
- die casting
- ultrasonic cleaning
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for food delivery. Related applications include farm use, construction sites, passenger transport, heavy load hauling, wet weather riding.
Quality and packing
- In-line inspection with AQL 2.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
What testing is included?
Standard lots ship with dimensional and hardness reports. ISO 9001 documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 5 days once you have seen the first piece.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







