HKS Hipermax S Coilover Kit Infiniti Q50 2014-2016 | 80300-AN017 DelSol_1993-1997 Part #: 521-780-6540BK

Part #: 521-780-6540BK

ARP employs a special age-hardening process prior to thread rolling and machining that greatly improves fatique life and delivers 230

Includes front-pipe

these cams work well on the stock valve springs

By replacing them with these harder units you are able to get rid of the unwanted slop and flexing of the stock units which allows for the power to go into rotating the tires

HKS Hipermax S Coilover Kit Infiniti Q50 2014-2016 | 80300-AN017 DelSol_1993-1997 Part #: 521-780-6540BKFitment Information: 2014 2016 Infiniti Q50 Features: Dual PVS. We evolved the existing preload valve system to the dual preload valve system to suppress the generation of unnecessary damping force during higher piston speeds. This provides major improvement in ride comfort without influencing the driving performance. Wide Range Damping Force Adjustment Mechanism. The improved shape of the Needle Jet expand the range of damping force adjustment. This