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Racing Crankshaft Components Specification Example for Racing Teams: High Performance

Source:Engine Cylinder Gasket / Time:2026-09-18

Racing Crankshaft Components Specification Example for Racing Teams: High Performance

This is a worked specification for racing crankshaft components in a high performance programme. It is the document we would send a buyer who asks what exactly they are getting: the material, the dimensions that are actually controlled, the finish, and the checks that happen before anything is packed.

The high performance version exists because the duty cycle on racing teams is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually inconsistent hardness between lots.

Racing Crankshaft Components

Example specification

ItemRacing Crankshaft Components
ApplicationRacing Teams
VersionHigh Performance
Base materialABS Plastic
Controlled dimensions3 key dimensions, recorded per lot
Tolerance band±0.05 mm
Finishpowder coated
MOQ200 pieces per specification
Sampling7 working days, 3 days per revision
ComplianceDOT

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — ABS Plastic, in this example.
  3. List the dimensions that are actually controlled and the tolerance on each.
  4. Name the finish and what it has to survive.
  5. State the inspection level and who pays when a lot fails.

Racing Crankshaft Components example

Processes involved

  • laser cutting
  • ultrasonic cleaning
  • electroplating
  • anodising
  • shot blasting
  • gravity casting

Where this example applies

Programmes that run high performance most often specify this build for racing teams. Related applications include utility trailers, scooter fleets, racing teams, trailer axles, export programmes.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 1.5 sampling on the finished lot.
  • Finish inspection under agreed lighting.
  • Carton drop test on the first lot of a new packing specification.

Questions buyers ask

Can the specification be held on file?

Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the DOT-compliant build instead of a fresh interpretation.

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 testing is included?

Standard lots ship with dimensional and hardness reports. DOT 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.

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