Nitron NTR R1 ClubSport System Lotus 340RCLUB SPORT (40MM PISTON) 1 WAY ADJUSTABLE This is our standard Track Day focused shock produced for the driver who regularly enjoys their track days, but still also has to use their car on the road. Designed to be run at a lower ride height and featuring stiffer springs and valving. Available as a 1 way adjustable. The kit comprises four 1 way adjustable dampers with fitted springs. The single adjuster knob affects both bump and rebound for simple