AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 1999-2002 BMW Z3 M 2.0i Coupe (E36/7 E36/8) G35X 2009 Audi A6 Base

2009 Audi A6 Base

2015 Subaru WRX STI Type-S AWD (VAB)

1972 Ford Mustang Grande

ZTW (C170) are engineered to be up to the task with top spec

Part Number GSK00-71SS3 Part Name Mono Sport Coilovers Vehicle 2009-2022 Nissan GT-R AWD Chassis R35 Engine 3800 Damping Adjustment 1-Way Damping Adjustable - Front Yes Damping Adjustable - Rear Yes Ride-Height Adjustable - Front Yes Ride-Height Adjustable - Rear Yes Upper Mounts - Front Rubber Reinforced Upper Mounts - Rear Rubber Reinforced Spring Rates - Front 16 Kg/mm (895

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 1999-2002 BMW Z3 M 2.0i Coupe (E36/7 E36/8) G35X 2009 Audi A6 BaseThe 5100 Series shock absorbers for the 1999 2002 BMW Z3 M 2. 0i Coupe (E36 7 E36 8) utilize non inverted high performance monotube technology. In the past, these were known as the 4100 series. Monotube design shocks absorbers give your car a better performance than the standard twin tube design, the gas pressure is separated by a floating piston, and eliminates cavitation and airation within the oil chamber. The 5100 Series shocks allow rebound