Choosing the Perfect Bucket Seats for Your Westfield and Caterham Kit Cars
When it comes to enhancing the driving experience of your Westfield or Caterham kit car, selecting the right bucket seats is crucial. Both vehicles share similar dimensions and cockpit sizes, so the following seats are excellent choices for both. Below, we provide a detailed overview of five top contenders: the Cobra Roadster 7, Tillett W1i, Tillett B10, Tillett C1, and Tillett B6 Screamer. Each section includes recommendations for driver sizes to help you make the best choice.
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Cobra Roadster 7
Overview
The Cobra Roadster 7 is specifically designed for narrow cockpit spaces typical of “Seven” styled vehicles like Westfield and Caterham. This seat is known for its slim profile, stylish design, and superior comfort.
Features
Materials: Available in various materials including spacer fabric, vinyl, and leather.
Customization: Offers customizable options for colors and stitching.
Design: Compact and slim, fitting well within the tight spaces of both vehicles.
Recommended Driver Size
The Cobra Roadster 7 is suitable for drivers with a waist size up to 38 inches and a height up to 6 feet. This ensures a comfortable fit without compromising on support and ergonomics.
Tillett B6 Screamer
Overview
The Tillett B6 Screamer is a highly regarded seat for competition use, offering a balance of support, weight savings, and compact design, making it suitable for the tight cockpits of both Westfield and Caterham kit cars.
Features
Design: Compact and ergonomic, providing excellent support without taking up excessive space.
Materials: Available in carbon/GRP construction, offering strength and rigidity.
Weight: Lightweight yet strong, contributing to overall vehicle performance.
Recommended Driver Size
The B6 Screamer can comfortably accommodate drivers up to 100 kg (approximately 220 pounds) with a waist size of up to 36 inches. Its design ensures that drivers of various sizes can enjoy a secure and comfortable fit.
- From £979.65 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett C1
Overview
The Tillett C1 seat is FIA approved and designed for competition use. It retains the compact dimensions of the B6 but includes side impact head support, making it suitable for high-performance driving.
Features
Mounting Options: Flexible mounting options with side or base mounts.
Materials: Available in carbon GRP and black GRP.
Weight: Starts from 7.1 kg, making it a lightweight yet sturdy choice.
Recommended Driver Size
The C1 can accommodate drivers up to 100 kg (approximately 220 pounds) with a waist size up to 36 inches. The XL versions are available for larger drivers, ensuring comfort and safety for a wide range of sizes.
- From £1,068.90 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B10
Overview
The Tillett B10 is designed for both road and track use. It combines the low head position and supportive shape of the B6 with additional features that make it more convenient for daily driving.
Features
Design: Compact and lightweight with cut-away sides for easier belt use and entry/exit.
Materials: High-strength laminate construction.
Weight: Weighs approximately 4.5 kg for the standard size.
Recommended Driver Size
The B10 is ideal for drivers with a waist size up to 36 inches and height up to 6 feet 2 inches. The B10XL variant accommodates larger drivers, making it a versatile option for a range of body types.
- From £976.50 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett W1i
Overview
The Tillett W1i seat is a low-back design, perfect for applications where a headrest isn’t practical. It’s particularly suited for narrow vehicles, making it an ideal choice for Westfield and Caterham kit cars.
Features
Mounting Options: Can be bottom-mounted directly to the floor or on Tillett seat adjustment runners.
Materials: Available in carbon or black GRP finishes.
Weight: Extremely lightweight, with a weight of 3.5 kg including the backframe.
Recommended Driver Size
The W1i can comfortably accommodate drivers up to 100 kg (approximately 220 pounds) and a waist size of up to 36 inches. Its compact design is tailored to fit within the narrow confines of these kit cars.
- From £368.55 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
- From £428.40 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Bucket Seat Installation
We all love Youtube for advice and information, and installing your bucket seats is no different. We’ve had a browse around watching all the various videos of Westfield/Caterham style vehicles and what drivers have done when installing their bucket seats and harnesses. We think these are some of the best videos available.
In this particular video the driver uses a lovely set of Carbon shell seats and shows what modifications he needed to make to the seat slider handle to fit them correctly. He also points out the best practices to measure up the fixing points into the vehicle. This is well worth a watch.
So which do you choose?
Choosing the right bucket seat for your Westfield or Caterham kit car is essential for comfort, safety, and performance. The Cobra Roadster 7, Tillett W1i, Tillett B10, Tillett C1, and Tillett B6 Screamer are all excellent options, each offering unique features to suit different needs and preferences. By considering the recommended driver sizes and specific features of each seat, you can ensure the best fit and driving experience for your kit car.
