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Racing Crankshaft Components Specification Example for Agricultural Trailers: Premium Line

Source:Integrated Rear Lights / Time:2026-09-18

Racing Crankshaft Components Specification Example for Agricultural Trailers: Premium Line

This is a worked specification for racing crankshaft components in a premium line 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 premium line version exists because the duty cycle on agricultural trailers is not the same as on a showroom vehicle. Where the two are specified identically, something fails later — usually a fitment that looked right on paper and failed on the bench.

Racing Crankshaft Components

Example specification

ItemRacing Crankshaft Components
ApplicationAgricultural Trailers
VersionPremium Line
Base materialABS Plastic
Controlled dimensions4 key dimensions, recorded per lot
Tolerance band±0.1 mm
Finishpainted
MOQ500 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 — 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

  • sintering
  • CNC machining
  • heat treatment
  • injection moulding
  • electroplating
  • shot blasting

Where this example applies

Programmes that run premium line most often specify this build for agricultural trailers. Related applications include rental motorcycles, utility trailers, long-haul trucks, courier fleets, light trucks.

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

What is the minimum order quantity?

The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

Can you match an existing sample?

Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.

What testing is included?

Standard lots ship with dimensional and hardness reports. REACH documentation is issued with the shipment when your market requires it.

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.

Share a sample or a drawing and we will quote against a written specification, not against a photograph.

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