Precise Specifications & Replacement Part Numbers: This 7 inch recliner spring (hook to hook) is a recliner tension spring and recliner replacement spring, with 11/16 inch coil diameter, 51 turns, and long neck hook design (2 3/8 inch long hook, 3/4 inch short hook). Replacement part numbers include ST KD-RRP-MPN-12, 8541832082, and SPRG 206, compatible with original recliner mechanism spring of most standard recliners Wide Compatibility: This 7 inch recliner spring is a universal recliner replacement spring, fit for most popular North American recliner brands, for La-Z-Boy, Berkline, Cenro, Lane, Action, Ashley Furniture, Flexsteel, Catnapper, and Palliser. It is also compatible with Cenro RMT 35801, Leggett & Platt 4318, 4302 zero wall recliner mechanisms, and fits manual recliner chair, recliner sofa, sectional sofa recliner modules, and theater recliner Practical Application Scenarios: This recliner tension spring is designed for recliner mechanism repair and recliner spring replacement, solving common problems such as loose backrest that cannot be fixed, footrest not retracting smoothly, noisy recliner mechanism, broken or rusted recliner spring, and unadjustable tilt angles. Suitable for home, theater, internet cafe, hotel, and office use, as well as furniture repair and recliner restoration supplies Premium Material & Structure: This 7 inch recliner replacement spring is made of high carbon steel, some models feature coated hooks recliner spring to prevent corrosion and reduce noise. The long neck hook design fits perfectly with recliner mechanism hook slots (aperture ≥8mm) to avoid falling off, suitable for indoor dry or slightly humid environments (not for outdoor use), ensuring durable use as a reliable recliner mechanism spring Easy Installation & Package: This 7 inch recliner spring 2 pack supports DIY recliner spring replacement, no professional tools required—only a pair of pliers and gloves to finish replacement in 5-10 minutes. The package includes 2 pieces of recliner tension springs, meeting single repair or backup needs, also suitable for bulk replacement of commercial recliners like theaters and internet cafes, as practical recliner replacement parts There are four recliner springs in total. Durable and Flexible Design: Each spring is crafted from high-quality spring steel, ensuring durability and resistance to rust. With a total length of 7 inches, a coil diameter of 11/16 inches, and a wire diameter of 2 mm, these springs are built to last and provide consistent support. Optimal Support and Comfort: Designed to offer both support and cushioning, these springs adapt to your body's weight and posture. They flexibly compress and extend to absorb impact, reducing pressure on your body and enhancing comfort during use. Wide Compatibility: These springs are compatible with popular recliner brands such as Lane, FR, Berkline, Ultra, and Lazy Boy. They are also versatile enough for use in various furniture types, including recliners, bounce boards, sofa beds, cribs, and RV pull-out beds. Easy Replacement: Thanks to their excellent flexibility, replacing damaged springs is straightforward and doesn’t require complex tools. For safety, always wear protective goggles and gloves during replacement. If needed, use a spring expander or seek professional assistance. Precision Engineering: Each spring features 52 coils and a 90-degree offset hook for secure attachment. The coil length of 4-9/64 inches ensures precise fitment and reliable performance, making these springs a dependable choice for your furniture needs.