General description New maXpeedingrods B1 series coilovers are designed for VW Transporter T5, T6, T26, T28, and T30 models from 2015 to 2024. They are ideal for replacing old, worn-out struts while enhancing handling performance. The coilovers are height adjustable and maintain the original equipment (OE) ride quality to a significant extent. Please note that no top mount is included with this product. Technical specifications Height adjustable: Front & Rear Front Lowering: 30-95mm (depending on vehicle model) Rear Lowering: 30-80mm (depending on vehicle model) Damping: Fixed Damping Spring Rate Front: 8.5 kg/mm (476 lbs/in) Spring Rate Rear: 13.5 kg/mm (756 lbs/in) Spring Length Front: 215 mm Spring Length Rear: 168 mm Spring Preload advised: 7-10 mm Quantity: 2x Front coil-overs, 2x Rear coil-overs, 2x C spanners Installation Modification is required if using OE top mount applications for T26, T28, and T30 models. It is essential that all modifications are installed by licensed