The Tillett EBS (was EB4) side mount / brackets are made from 3mm thick steel and are very strong and rigid. Designed to fit a range of Tillett seats directly to the floor of a Lotus Elise / Exige (pre 2017), they can be used on the drivers or passenger side and on both left and right hand drive cars. The brackets have an integrated hip belt mounting point for race harness.Multiple holes give a wide range of seat fitting optionsAdjustable angle, height and leg length in 10mm incrementsComplete with a comprehensive fitting kit for every combination of recommended seat type and positionSuitability: B6 Screamer standard and XL 43cm sizes, B6 standard and XL 43cm sizes (sidemount option only), B7-44cm, B8-43cm and B9-43cm, B10 and C1 seatsNot suitable for the B6 or B6 Screamer in XL 47cm size due to the rolled edge.Please note: Elise and Exige floor fixing holes and runners changed design from 2017. These brackets will not fit cars with VIN serial number 1457 or later. Supplied with a fitt