P (Adjustable Pillowball) Rear Top Mount A (Aluminum) Spring rate Front 22,0 Spring rate Rear 26,0 Front Replacement Strut TR05 Rear Replacement Strut TRM Contents 4 coilovers, front and rear Warranty 1 year CIRCUIT COILOVER SUSPENSION KITThis kit is only use for circuit. D2 have many experiences of setup the coiloverkit for circuit. We won the championship more than 250 times and install D2products to estimate. In order to make each and every vehicle experiences the bestperformance, you shall offer us the details of all parts for your car and purpose, wecan customize the coilover kit only for your car.Aluminium upper mount for wishbone coilover is able to enhance the handling andpillowball upper mount for McPherson coilover is able to enhance the handling andadjust the camber angle.36 different damping settings are able to response the varieties of road conditions.Aluminium lightweight ride height adjustment adjusts the ride height desired andreduce the weight of vehicle.The spring rate and damping force are specially made for circuit.Standard monotube design with φ44mm big piston not to rise the oil temperatureeasily to maintain the performance of coilovers.The ride height can be dropped 80mm~120mm from OE ride height.If there is no application desired, we can customize the coilover for you to meet therequirements.Camber and caster can be adjusted by 3D pillowball upper mount which for youroption.All applications listed on our website are for 2WD model unless we specify 4WD.The “model year” defined for each application on our website might be different tothe ones in each country; therefore, please confirm the “production years” with us ifyou cannot make sure.The D2 CIRCUIT Series coilovers are designed for the circuit track enthusiast determined to go fast. Increased spring rates with more aggressively valved dampers and a larger, heavy-duty piston construction result in a suspension system that out-performs its competition. Large 52mm shock bodies increase oil capacity and the aluminum construction decreases weight to help this coilover perform at the limit.