AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2005-2012 BMW 3 Series 330d (E9X) i3 Part Number CHD191-RR Damping Adjustment

Part Number CHD191-RR Damping Adjustment 36-Way Height Adjustable Yes Spring Rate (Front) 18

Part Number GSH00-71SS1 Part Name Mono Sport Coilovers Vehicle 1995-2000 Honda Civic VTI

2000 Mazda MX-5 Miata RWD (NA8C/NB8C)

2012 Porsche 911 (w/ PASM)

Low friction 3 piece Teflon lined FK spherical and Heim joints/rod ends

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2005-2012 BMW 3 Series 330d (E9X) i3 Part Number CHD191-RR Damping AdjustmentThe 5100 Series shock absorbers for the 2005 2012 BMW 3 Series 330d (E9X) 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 adjustment with