BC Racing Coilover Spring (Linear) - 50mm ID

Upgrade or replace your BC Racing coilover springs with high-quality, 50mm I.D. (inner diameter) linear springs, engineered for precision performance and durability. Crafted from SAE9254 high-tensile steel, these springs feature a zinc undercoating and outer powder coating to protect against rust and maintain long-term reliability. BC Racing 50mm linear springs come in various lengths ranging from 120mm to 260mm and spring rates from 3K to 20K, allowing you to fine-tune your suspension setup for the perfect balance of comfort and performance. For even higher spring rates up to 40K, consider upgrading to Swift Springs. Designed for maximum consistency and durability, BC Racing replacement springs deliver the performance you need, whether you're upgrading your suspension for the street or pushing limits on the track. Features 50mm inner diameter – industry-standard fitment SAE9254 steel construction – high tensile strength for longevity Zinc & powder coating – superior r