✅ Spring Size (Wire Dia. x Inner Dia. x Length) : 0.25 x 2 x 30inch / Φ6.35 x Φ50.8 x 762mm
✅ Dimensions: Wire diameter Φ0.25" (6.35mm), inner diameter Φ2" (50.8mm), 120 coils, coil-to-coil length 30" (762mm) – match original springs for quick replacement.
✅ Durable Build: Heat-treated spring steel coils + aluminum cones with electrocoating for corrosion/wear resistance; no extra lubrication needed.
✅ Long Lifespan: Over 16,000 cycles, maintains elasticity for 3 years with stable performance.
✅ Easy Installation: Imprinted size/left-right labels, includes anti-slip winding bars, gloves, mounting wrench (no extra tools needed).
✅ Complete Kit: 2 springs (1 left/1 right), 2 winding bars, gloves, wrench, manual; installation video available on YouTube.
