Genuine Elka™ lightweight high-tensile chrome-silicone steel high-performance coil spring. Design is optimized within strict tolerances to achieve the best combination of lightest weight possible with maximum usable deflection. Finish is a durable black e-coating. Each spring is tested individually and marked with rate specs. Fits all Elka™ 66mm shocks Coil Spring, Part No C12.5X356, 3.05in. ID, 700 lbs/in rate, 14.01 in. long SKU: C12.5X356_ACategories: 3.06 in. ID, Elka Springs, Elka Springs, Parts, Oil & Accessories Weight 11.0000 lbs Dimensions 16 × 6 × 6 in Product Line Elka™ Springs Spring P/N C12.5X356 Stroke 7.44 in. (189.0 mm) Spring Rate 700 lbs.in (12.50 kg/mm) Spring Length 14.02 in. (356 mm) Spring Inner Diameter (ID) 3.06 in. (77.7 mm) Spring Outer Diameter (OD) 4.57 in. (116 mm) Revision A sku Material High Tensile Chrome-Silicon Alloy Finish E-coat Color Black Unit of sale (sold as) Sold per unit