RedShift Street S1 Coilovers (Value Kit) 2019- BMW 3 Series Touring / 4 Series Gran Coupe RWD (G21/G26) [RI-116-STREET_S1]

RedShift Street S1 Coilovers (Value Kit) — real coilover performance, set up and shipped by RedShift, at an entry price.

The Street S1 is our Value Kit for the 2019- BMW 3 Series Touring / 4 Series Gran Coupe RWD (G21/G26): a 32-way damping-adjustable monotube coilover that we inspect, set up and ship from our shop. Full-length ride-height adjustment, standard spring rates chosen for a firm but livable street ride, and everything included — springs, mounts, height adjusters and tools. Nothing additional to purchase.

Sold as configured. The S1 has no upgrade options. If you want the same kit built to your own spring rates, choose the RedShift Street Custom; for revalved race damping see the RedShift Comp 1W.

Specifications

• Dampers: monotube, 32-way damping adjustable — front 53-280-120-20-M12 / rear 53-230-130-12-M12 (dia-body-travel-shaft-thread, mm)
• Standard spring rates: 8 kg/mm (F) / 12 kg/mm (R)
• Spring lengths: 180 mm (F) / 220 mm (R)
• Top mounts: Pillow Ball Camber Plate(F) / OEM top mounts required (R)
• Body length: 280 mm (F) / 230 mm (R)
• Travel: 120 mm (F) / 130 mm (R)
• Ride height: full-length threaded body, independent height and preload adjustment

Springs: standard rates as listed (kg/mm). Standard springs are available up to 10 kg/mm; rates above 10 kg/mm require Swift springs, which are special order only on this kit — contact us.

Warranty: All RedShift coilovers are for off-road use only and may never be installed on vehicles that will be driven on public roads or highways. The Street S1 is covered by a 1-year warranty against manufacturing defects, available to the original purchaser only.