Upgrade your mountain biking experience with the FOX Steel Rear Shock Coil Spring - a durable, high-performance component engineered for reliability, adjustability, and optimal ride quality. Designed for use with FOX coil shocks and compatible with brands like Marzocchi, DVO, MRP, and X-Fusion, this 500 lb. x 2.8" spring delivers superior damping support and enhanced suspension responsiveness on rugged terrains. Materials & Construction: Crafted from proprietary FOX standard steel, this spring combines strength and resilience with a precision-engineered 35.2mm (1.385") inside diameter, ensuring a perfect fit for most rear coil shocks. Its ultra-durable black powder-coat finish not only provides corrosion resistance but also maintains its sleek look through even the most demanding rides. Performance & Engineering: With a spring rate of 500 lbs., this coil spring offers consistent damping performance and excellent support for aggressive riding and technical trails. Its 2.8-inch stroke length and adjustable travel specifications (2.264 - 2.55 inches) allow riders to fine-tune their suspension setup for optimal shock absorption, ride stability, and control. Components & Technology: Featuring the FOX spring markings (500 x 2.80) for quick identification, this model includes Fox vendor part numbers printed on the spring for easy maintenance and replacement. Designed with compatibility in mind, it fits shocks with a 35mm/1.385" S.H.I.S. stem clamp diameter, ensuring a secure and reliable fit. Style & Use Case: Black, marked with precise spring weight (500 lbs/in) and total travel length, this coil spring is the perfect choice for riders seeking durability, style, and performance. Ideal for enduro, trail riding, or downhill enthusiasts, its robust construction supports aggressive riding styles and technical terrain, improving overall suspension performance. Innovative Features & Benefits: - Compatibility with multiple shock brands, including Marzocchi, DVO, MRP, and X-Fusi