FLEX Z inherits all the features and quality of STREET FLEX but the adoption of new platform allows its price to be set at amazingly low range (800 to 1,050). FLEX Z, of course, maintains the long-favored "Made in Yokohama" quality. Ride height adjustable shock absorber, fully loaded with TEIN's comprehensive technology, is now more affordable prices than ever. Complete Suspension Kit of 4 Shock Absorbers & 4 Springs. Exclusively Designed Upper Mounts are Included (Except Some Models). 16-level Linear Damping Force Adjustment System. Twin-Tube Structure for Low Resiliency & Securing Sufficient Stroke. Ride Height Adjustment with Little or No Change in Ride Quality. Compatible with EDFC Series to enable In-Car Damping Force Adjustment. Thoroughgoing Rust-Proofing. Highly-Rigid Bracket & Shell Case. Fits Chassis: JCE10.