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Performance Engine Crank Specification Example for Export Programmes: Quick Fit Version

Source:Dual Sport Motorcycle Tires / Time:2026-09-18

Performance Engine Crank Specification Example for Export Programmes: Quick Fit Version

This is a worked specification for performance engine crank in a quick fit version 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 quick fit version version exists because the duty cycle on export programmes is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually warranty claims traced back to a single lot.

Performance Engine Crank

Example specification

ItemPerformance Engine Crank
ApplicationExport Programmes
VersionQuick Fit Version
Base materialStainless Steel
Controlled dimensions4 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishzinc plated
MOQ200 pieces per specification
Sampling10 working days, 5 days per revision
ComplianceREACH

How the example is built up

  1. Start from the duty cycle, not from the catalogue photograph.
  2. Fix the base material in writing — Stainless Steel, 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.

Performance Engine Crank example

Processes involved

  • powder coating
  • shot blasting
  • ultrasonic cleaning
  • cold forging
  • assembly line testing
  • electroplating

Where this example applies

Programmes that run quick fit version most often specify this build for export programmes. Related applications include emergency vehicles, three-wheelers, courier fleets, export programmes, assembly programmes.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 2.5 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

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.

Can the specification be held on file?

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

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.

Ask for the current catalogue and the specification sheet for this line.

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