Tillett B10 XL Carbon Details
The Tillett B10 XL Carbon is a lightweight, ergonomically designed composite racing seat developed for larger drivers who require maximum comfort without compromising performance. Built with the same motorsport-grade construction as other Tillett bucket seats, the B10 XL features a wider internal width and deeper seat pan for improved fitment on tall and broad-shouldered drivers.
Its low-side profile allows for easier entry and exit, particularly in street cars and vehicles where clearance near the door or cage is limited. This makes it ideal for dual-purpose builds, time attack setups, and roll-cage-equipped street cars that are used for both track and daily driving.
Despite its comfort-oriented shape, the B10 XL Carbon maintains all the race-ready characteristics Tillett is known for—rigidity, lateral support, and minimal weight. Mounting provisions support side and base mounting options.
Key Features of Tillett B10 XL Racing Seat
- XL sizing for larger drivers (up to 38–40” waist)
- Low side bolsters for easier ingress and egress
- Lightweight carbon construction
- Side or base mount compatible
- Ideal for drag, time attack, autocross, and street builds
- Manufactured by Tillett Racing Seats (UK)
Base Specifications of Tillett B10 Racing Seat
- Internal Width: XL (approx. 17–18”)
- Weight: Approx. 11–12 lbs (without cushion)
- Carbon fiber
- Mounting: Side mount or base mount (optional brackets required)
- Fitment: Compatible with most racing harnesses and sliders
Frequently Asked Questions About the Tillett B10 XL Racing Seat
What size driver does the Tillett B10 XL fit best?
The XL version is ideal for drivers with waist sizes up to 38–40 inches or those needing a wider seat for comfort without sacrificing lateral support.
Is this seat suitable for daily use?
Yes. While it’s designed for motorsports, the low side bolsters and comfortable contouring make it a viable option for street-driven vehicles.
Can this be mounted with sliders?
Yes. The B10 XL supports both side mount and base mount installations, including slider compatibility with the correct brackets.
Are cushions or pads included?
A headrest panel is included and back/bottom pads are available separately. Cushions and lumbar pads are available separately from Tillett or authorized distributors.
Is the seat FIA-approved?
The standard B10 XL is not FIA-certified, but it is made with the same composite process as Tillett’s competition seats and suitable for amateur racing and HPDE.
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