The B6 is the seat most people end up in when they want a proper Tillett shell without paying for FIA paperwork they will never be asked for. Tillett describe it as a compact lightweight seat for performance and track day cars, and that is exactly where it sits. It holds you like a race seat but it is civil enough to drive to the circuit in.
The shell weighs between 4.5kg and 5.1kg, and Tillett are open about seat weights varying by up to 10 per cent, so treat that as a range rather than a promise. It comes in black gloss GRP with a Dinamica covered headrest panel fitted as standard. There is no padding, which sounds austere until you have run one in an open car in the rain and worked out why.
Width is the decision that catches people out. You choose between 40cm with the rolled edges cut off and 44cm with them left on. The 40cm is the one for a tight tunnel or a narrow sill. We also list a 40cm ultra low cut option on this shell. This standard B6 suits a 32 to 36 inch waist. If you are above that, look at the B6 XL instead, which is 30mm wider inside.
Worth being clear on one thing: this is the Road and Track B6, not the Screamer. It carries no FIA homologation. If your class needs an in-date FIA seat, the B6 Screamer is the same family and does carry 8855-1999.
Side mounted, six point harness compatible, supplied as a seat only so you will need brackets. Part number TIL7LQI1721.
Have you written anything about this exact product?
Yes, we have covered this exact product: Customer MNR Vortx with Tillett B6 Carbon Bucket Seats, and Tillett B6 Screamer Seat On Display In-Store. That is first-hand coverage from our own builds and showroom, not brochure copy.
Will I fit in this seat?
The maker sizes this seat for drivers with a 32in to 36in waist. Those are the paper numbers; how a seat actually feels to sit in and climb out of is a different question, and our showroom team sit in these seats every day, so call us with your height and waist and we will give you the honest answer.
Is this seat FIA approved?
No, this is a road and track day seat rather than a homologated competition seat. For events that require an FIA seat, look at the FIA-approved shells in the range, and ask us if you are unsure what your series needs.
What do I need to fit it to my car?
This is a side-mount seat: it hangs between side brackets, the motorsport-style stack with fine height and angle control. You will need the car-specific frame, and a sliding runner if you want fore-and-aft adjustment. Our guide on base mount versus side mount walks through the whole stack, and tell us your car and we will quote the full kit.
Does it work with harnesses and a HANS device?
The shell takes 6 point compatible. If you are planning the full seat, harness, and HANS setup, tell us the car and we will spec it end to end.
How do I know it will feel right, not just fit on paper?
Fair question, because makers publish widths and weights, never feel, and two seats with identical numbers can feel nothing alike in the car. We keep the ranges on display in the Nottingham showroom, you are welcome to come and sit in them, and if you cannot get to us, call and describe your build, as the team sit in these seats every day. Our head support measurements guide shows the kind of real-world data we collect.
Tillett seats are custom-made to order
These carbon seats are handcrafted in the UK for each order. We do not stock or display them in the showroom, so everything is a special order placed with Tillett when you buy.
Lead times depend on the model and the options you choose, so ring us before ordering if you are working to a date.
Special order
Because each seat is made for you, our special order terms apply once production has begun.
Tell us your height, weight and the car, and we will confirm the right size and mounting before anything is made. Tillett sizing is specific and worth getting right first time.