MonoSS 16-Level Adjustable Coilover Kit Front Springs 8 kg/mm

This kit features a monotube damper design, utilizing a robust 52mm carbon seamless steel tube and a performance-oriented internal piston to deliver maximum damper response and control. The cold-bent springs are constructed from high-strength SAE9252 steel, meticulously chosen to provide an optimal blend of performance and ride comfort. To ensure consistent operation in diverse conditions, the MonoSS coilovers are filled with race-quality shock oil, guaranteeing exceptional damper performance regardless of temperature. The front top mounts are equipped with pillow ball mounts and camber plates, allowing for precise camber adjustment and incorporating high-performance Japanese KOYO 6204Z bearings for smooth operation. The rear top mounts are standard type. The lower shock brackets are crafted from lightweight yet durable T7075 forged aluminum or carbon steel, and may include brake line brackets. With 16 precise levels of damping adjustability, users can fine-tune their suspension to match their driving preferences. Key specifications include front spring rates of 8 kg/mm (448 lbs/inch) and rear rates of 5 kg/mm (280 lbs/inch). The front springs measure 200 mm in length, while the rear springs are 220 mm. Spring inner diameters are 62 mm for the front and a variable 62-99 mm for the rear. The kit allows for independent adjustment of ride height and spring preload. Installation requires verification of all hardware and proper spring preload setting, recommended to be between 5-10mm (1/4-3/8 inch). Godspeed Project offers a one-year warranty from the purchase date, requiring proof of purchase and documentation of any defects. The product is compatible with the Mazda3 (BM/BN) models from 2014 to 2018.