Belltech's new coilovers use cutting edge motorsports technology that equals more performance on the road. With compression and rebound stage dampening, that can be tuned separately and independently of each other. The damper set up can be customized to your own driving preferences or vehicle changes such as weight, tire characteristics or altered vehicle rigidity. True performance optimization is only possible with this unique, patented system. INDEPENDENTLY ADJUSTABLE DAMPENING TECHNOLOGY FOR REBOUND AND COMPRESSION Twin Valve Rebound Adjustable Technology (TVR-A) Twin Valve Compression Adjustable Technology (TVC-A) ADJUSTABLE REBOUND STAGE DAMPING WITH 18 CLICKS OF ADJUSTMENT Less body movement More comfort ADJUSTABLE COMPRESSION STAGE DAMPING WITH 12 CLICKS OF ADJUSTMENT Bracing, more grip, more performance Comfort, adaptation, tire stiffness Heavy gold zinc galvanized 60mm strut housings for extreme corrosion resistance 22mm Hardened chroma piston rods Aluminum spring seats Progressive rate polymer open cell foam bumpstops with dust shields - Tested adjustment ranges for maximum or customized suspension lowering - OEM quality damper components for extra durability