At 9.3 pounds, this is the best ultralight race seat available to compliment the ultralight chassis of the Alfa Romeo 4C. Created by Tillett UK via their expertise in racing seats, the slim design fits perfectly in the Alfa 4C as a road going and track specific seat. it will also lower your overall seating position, conveniently allowing precious extra inches of headspace for those wearing helmets in the cabin.

This seat fits in the 4C using your existing factory seat rail side mounts with a minimum of modification. No need to drill the tub for extra side mounts.

Choose either GRP finish, or GRP skinned in carbon fiber. Add-ons are black or custom colored seat pads and back pads. Inquire for options. These are a nice option to add a little comfort and protect the seat surface from wear over time.

This seat is perfect for both street and track cars, and you can use either factory Alfa 3 point belts, or aftermarket 5/6 point harness belts. The side profile was developed from years of experience in manufacturing kart racing seats, and provides excellent support while leaving the shoulders free to help steer the car unhindered. The B5 seat is compatible with a Hans and other neck restraint devices.

Height: 32” (81.3cm)

Width: 17” (43.2cm)

Length: 24” (61.0cm)

Due to high demand of these seats, lead times may vary for delivery. Email us with questions.

Note: Custom stitching options in the pulldown menu must be purchased with the seat pads kit. Logo headrest pad stitching, and seat painting options are only offered with a corresponding seat purchase. Stitching alone is not offered. Email with any questions.

-If you need an FIA homologated Tillett seat, please contact us for info.

-New!! B10 Carbon. Contact us for lead times and special order.