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Leather Seat Cushion Specification Example for Aftermarket Retail: Racing Spec

Source:Portable Vehicle Cooler / Time:2026-09-18

Leather Seat Cushion Specification Example for Aftermarket Retail: Racing Spec

This is a worked specification for leather seat cushion in a racing spec 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 racing spec version exists because the duty cycle on aftermarket retail 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.

Leather Seat Cushion

Example specification

ItemLeather Seat Cushion
ApplicationAftermarket Retail
VersionRacing Spec
Base materialEPDM Rubber
Controlled dimensions4 key dimensions, recorded per lot
Tolerance band±0.2 mm
Finishzinc plated
MOQ2,000 pieces per specification
Sampling10 working days, 5 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 — EPDM Rubber, 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.

Leather Seat Cushion example

Processes involved

  • shot blasting
  • laser cutting
  • ultrasonic cleaning
  • assembly line testing
  • injection moulding
  • precision stamping

Where this example applies

Programmes that run racing spec most often specify this build for aftermarket retail. Related applications include dealership service, passenger cars, three-wheelers, delivery vans, long-haul trucks.

Checks before packing

  • Dimensional report against the approved drawing.
  • AQL 4.0 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 2000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.

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. DOT documentation is issued with the shipment when your market requires it.

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.

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

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