New maXpeedingrods B1 series is ideal for those who want to change the old worn-out strut but improve handling at the same time. It features height adjustable and maintains the OE ride quality to the greatest extent. Notice:No Top Mount Included. Modification Required If You Use OE Top Mount Applications for T26, T28, T30 models For VW Transporter T5 2003-2015 For VW Transporter T6 2015-present Including engines 2.0, 3.2V6, 1.9TDi, 2.0TDi, 2.0BiTDi, 2.5TDi also fit for Kombi, Caravelle, Multivan, Bus Not Fit for T32 Specifications Height adjustable: Front & Rear Front Lowering: 30-95mm (depends on the vehicle models) Rear Lowering: 30-80mm (depends on the vehicle models) Damping: Fix 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 Feature 1. Lower height adjustable (depends on vehicle models)