
Tillett STBT Tall Alloy Side Mounts For B6, B6 Screamer, B7, B8, B9, B10 & C1 Seats
by Tillett
MPNSTBT
Prices updated 14 Apr 2026
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Product Description
The Tillett STBT tall alloy side mount / brackets are designed to fit the Tillett B6 (sidemount option only), B6 Screamer, B7, B8, B9, B10 and C1 seats. They are 60mm taller than Tillett STBI mounts making them ideal for saloon or rally cars where increased height is required. Made from 5mm thick aluminium and have multiple drilled holes to allow for the seat to be tipped, raised and lowered. They also fit directly to OEM Mazda MX5 Mk1, Mk2 and Mk2.5 seat runners to allow easy mounting of a Tillett seat to those vehicles.Inward facing mounting points for narrower cockpits60mm taller than standard Tillett STBI mountsMade from high grade aluminium for maximum strengthMultiple position holes give a wide range of seat fitting optionsDirect fit to Mazda MX5 Mk1, Mk2, Mk2.5 seat runnersThe seat brackets have an inwards mounting system which is suitable for cars with limited cockpit width.Weight: 1.75kgTillett STBI Fitting Information
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