Bilstein B6 HD Chevy 63-80 P10 / 73-89 P20 Front 46mm Monotube Shock Absorber 1987-nissan-d21-esi6951186 dropping you down 137mm from

dropping you down 137mm from stock height

When swapping a RB20/25 engine into a S-chassis the factory turbine o2 housing interferes with the LHD steering column

Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring

Weak spark from your ignition system can result in misfires or spark blow-out under high boost

The ultimate entry level suspension upgrade

Bilstein B6 HD Chevy 63-80 P10 / 73-89 P20 Front 46mm Monotube Shock Absorber 1987-nissan-d21-esi6951186 dropping you down 137mm fromBilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature a monotube design which provides consistent fade free performance. Bilstein B6 shock absorbers and struts utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions to provide consistent fade free performance. All B6 shock absorbers and struts are tuned for each