B4

B4 Lightweight Race Car Seat - Ideal for Sports, Racing or Kit Cars

The new Carbon/FRP B4 seat weighs only 4 kg and has been made to allow fitment into some of the narrowest vehicles around. Although light it is still rigid due to its twin skin construction and it holds the driver in a comfortable inclined racing position. The belt holes have been optimised to enable the use of a Hans device. The belt holes in the B4 allow a full racing harness to be used (A 5 or 6 point is recommended on an inclined seat).

Soft padded faux suede panels are available at extra cost. However, covering is unnecessary making it ideal for open topped sports cars. The side mounted B4 has optional aluminium brackets for mounting to runners or directly to the floor.

You have the choice to order a 40 or 42 cm front. The two specifications remain the same size internally, the 40 cm version is made to allow fitment between the gearbox tunnel and the door sill. A 40 cm front will fit a Caterham, Westfield and most other similar vehicles. With the 42 cm 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.

Aluminium seat mounting bracket set

The additional cost aluminium mounting bracket kit ensures that it is possible to run the seat low and enables multiple angles to suit driver preference, whilst allowing a ‘right on the floor’ seating position. The 5mm thick brackets are made to fit B1, B2 or B4 Tillett seats and can fix on top of seat runners or direct to the floor.

43cm External

36cm Internal

40-42cm External

79cm

35cm Across the base

16cm

Toe Links