Tillett W1i Composite Seat

(Exc. 20% VAT)
(£427.20 Inc. VAT)
Part Number
Seat Homologation
NOT Approved

Tillett W1 composite seat, the latest revised shape seat shell, now made with two smooth sides making the moulding more attractive, less expensive, with higher quality. The W1 Tillett car seat is extremely narrow yet it can still accommodate a majority of drivers.

You have the choice to order a 40 or 44cm front, the two specifications remain the same size internally, the 40cm version is made to allow fitment between the gearbox tunnel and the door sill. A 40cm front will fit a Caterham, Westfield and most other similar vehicles.

With the 44cm version the rolled edge is left on, giving a more aesthetically pleasing line to the edge of the seat, therefore if you have the room go for this model. The W1 can be ordered in carbon/GRP versions as well as black GRP.

The black GRP version weighs just 2.2 kg. The W1 can also be ordered with or without covering. A half covered example is ideal for open top cars and the seat most suited to Formula Student University projects, with seat belt harness holes included if required on request.

Please specify if you want a crutch hole for a 5 or 6 point harness. The W1 is now also available with a floor mountable back frame. With the new back frame it is possible to mount the seat directly to the floor or onto Tillett seat adjustment runners.

The weight of the W1 including back frame is just 3.2 kg

Tillett Car Seats
For lightweight sports, race, kit and track day cars. The success of the Tillett seat designed for the Caterham R500 has created a demand for a Tillett car seats, made especially for the Kit and Track Day market. Using all the techniques developed for the manufacture of kart racing seats and the twin skin technology first developed for the Caterham seat, Tillett have made car seats that break new ground in the performance car seat market.

For years, Tillett Racing Seats have been supplying composite car seats to Caterham Cars. Caterham were so impressed with their composite seat quality, that now all Caterham carbon fibre components are made by Tillett.

  • Now with Dual Smooth Seat Sides
  • Extremely Narrow to Suit Most Cars
  • Reclined for Small Low Sports Cars

  • Seat Dimensions

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