Tillett Seat and Tillett Bracket Compatibility Guide
Compatability Tables
We have two tables. One outlining all the side mount brackets suitable with each seat, and one outlining the sliding runners suitable with each seat
Side Mounts
| Model | Bracket Model | Additional Notes |
| B5Â | TBB5T, TBB5 | Designed for a low seating position, ideal for taller drivers and those seeking a lower center of gravity. The TBB5T and TBB5 brackets offer multiple adjustments to accommodate various driving positions. |
| B6 | EBR, EBS, STBO, TB FIAO2, STBI | Versatile brackets fitting the B6 seat in various configurations, suitable for both road and track applications. |
| B6 XLÂ | Â EBR, EBS, STBO, TB FIAO2, STBI | Similar to the B6, with additional width; brackets are adaptable for different cockpit sizes. |
| B7Â | EBS, STBO, STBIÂ | Supports side and bottom mounting options, useful for performance cars. |
| B7 XLÂ | EBS, STBO, STBIÂ | Enhanced width for larger drivers, compatible with the same brackets as the B7. |
| B8Â | EBS, STBO, STBIÂ | Adaptable to various car models, suitable for both narrow and wide cockpits. |
| B9 | EBS, STBO, STBI | Similar to B8, with additional configurations for specific vehicle models. |
| B10 | STBO, STBI | Includes various fitting options, adjustable for different driving positions. |
| B10 XL | STBO, STBI | Wider seat version, compatible with the same range of brackets. |
| C1Â | STBO, STBI, TB FIAO2 | Compact design for racing, compatible with multiple bracket configurations. |
| C1 XL | STBO, STBI, TB FIAO2 | Larger version of the C1, same bracket compatibility as C1. |
Sliding Brackets
| Seat Model | Slider Model | Additional Notes |
| B5 | STRI, PTRI, STRO | STRI/PTRI Sliders compatible With B5 seat when coupled with TB2 or TB3 brackets, facing inwards. STRO also fits the TB2 and TB3 bracket sets when they are turned facing outwards from a B5 seat |
| B6 | STRI, PTRO, PTRI | For the B6 seat, the STRI slider can be used with a TK5 spacer kit to mount to the bottom |
| B6 XL | STRI, PTRO, PTRI | The B6 XL also requires the STRI slider with the TK5 spacer kit for bottom mounting |
| B7 | STRI, PTRO, PTRI | Compatible with STRI sliders without additional kits needed |
| B7 XL | STRI, PTRO, PTRI | Same as B7, directly compatible with STRI sliders |
| B8 | STRI, PTRO, PTRI | Can use the STRI slider, may need slight handle bending for wider base seats |
| B9 | STRI, PTRO, PTRI | Similar to B8, compatible with STRI slider |
| B10 | STRI, PTRO, PTRI | The STRI slider fits this model as well, with optional spacer kits for adjustments |
| B10 XL | STRI, PTRO, PTRI | Requires the STRI slider with possible adjustments for wider base |
| C1 | NA | It is not recommended to use any adjustment runners on a race seat. |
| C1 XL | NA | It is not recommended to use any adjustment runners on a race seat. |
| W1 With backframe | STRI PTRI | The STRI slider requires the TK5 spacer kit for bottom mounting |
| W2 With backframe | STRI PTRI | Directly compatible with the STRI slider or PTRI when fitted with the optional backframe |
| W3 With backframe | STRI PTRI | Compatible with STRI or PTRI sliders, backframe needed for direct fit |
| W4 With backframe | STRI PTRI | Similar to W2 and W3, fits with optional backframe |
Key features of side mounts
- EBP Bracket Set: (discontinued) Suitable for multiple B6 to B10 seat models, offering strong and rigid support.
- EBR Bracket Set: Lotus specific. Designed for Elise/Exige runners, fits seats directly onto OEM runners. EBR 17+ for post 2017 cars.
- EBS Bracket Set: Lotus specific. Solid fix + Passenger. Adjustable for angle, height, and leg length, fits pre-2017 cars.
- ERAIL: Post 2017 cars use the ERAIL with either the EBR or EBR 17+. Solid fix both sides of the car.
- STBO Bracket Set: Outward pointing for a wider footprint, suitable for various Tillett seats with multiple adjustments.
- TB FIAO2 Brackets: Provides robust support for seats in different configurations.
- STBI Bracket Set: Designed for minimal footprint, aiding fitment in narrow cockpits.
This comprehensive guide should help in selecting the appropriate brackets for your Tillett seats based on your vehicle’s specifications and your specific needs.
Key features of seat sliders:
- STRI Slider: Suitable for inward pointing Tillett brackets and base mounted seats using a TK5 spacer kit. Provides 12 cm of forward and backward adjustment without raising the seatÂ
- PTRO Slider: Heavier duty, suitable for wider based seats such as B8 and B9, provides robust adjustment options. Suitable for setting under outward pointing brackets such as STBO and VTBO.
- PTRI Slider: Heavier duty, suitable for setting a narrow footprint under inward pointing brackets such as STBI and VTBI.
This guide should help you determine the correct sliders needed for each Tillett seat model.
Tillett B5 Bucket Seat And Brackets
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From £1,000.65 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
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From £921.90 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B6 Bucket Seat And Brackets
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From £756.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B6 XL Bucket Seat And Brackets
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From £756.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B7 Bucket Seat And Brackets
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From £2,906.40 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B7 XL Bucket Seat And Brackets
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From £2,906.40 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B8 Bucket Seat And Brackets
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From £977.55 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B9 Bucket Seat And Brackets
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From £1,806.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B10 Bucket Seat And Brackets
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From £976.50 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett B10 XL Bucket Seat And Brackets
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From £980.70 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett C1 Bucket Seat And Brackets
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From £1,068.90 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett C1 XL Bucket Seat And Brackets
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From £1,068.90 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett W1 Bucket Seat And Brackets
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From £368.55 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett W2 Bucket Seat And Brackets
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From £368.55 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett W3 Bucket Seat And Brackets
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From £388.50 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Tillett W4 Bucket Seat And Brackets
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From £388.50 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Final Thoughts
At GSM Performance, we understand that selecting the right seat and bracket combination for your vehicle can be challenging. That’s why we’ve created this comprehensive guide to help you make informed decisions. With detailed compatibility information and links to each product, we aim to provide you with everything you need to optimize your driving experience. Whether you’re a professional racer or an enthusiast, our guide ensures that you have the best setup for your needs. Thank you for choosing GSM Performance for your performance seating needs.