Crankshaft for Isuzu D-Max: Polypropylene
This crankshaft for the Isuzu D-Max is specified around polypropylene, 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 documentation that arrived after the container shipped, or inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Crankshaft |
|---|---|
| Vehicle application | Isuzu D-Max |
| Material / finish | Polypropylene |
| Typical use | Track Days |
| MOQ | 200 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | ECE R90 |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Carbon Steel — specified where the part sits close to a heat source
- PU Leather — selected when the part is exposed to weather and road salt
- Zinc Plated Steel — specified where the part sits close to a heat source
- Reinforced Nylon — the cost-effective default for volume programmes
- Anodised Aluminium — selected when the part is exposed to weather and road salt

Processes available
- die casting
- laser cutting
- heat treatment
- ultrasonic cleaning
- robot welding
- surface grinding
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 track days. Related applications include long-distance touring, roadside assistance, airport ground fleets, security patrols, construction sites.
Quality and packing
- In-line inspection with AQL 1.5 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
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.
What testing is included?
Standard lots ship with dimensional and hardness reports. ECE R90 documentation is issued with the shipment when your market requires it.
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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.






