This 3-5/8 inch recliner replacement spring has an overall length of 3.625 inches (92.08mm), measured hook to hook externally, with a 5/8 inch (15.88mm) coil diameter, 2mm wire diameter, 21 coils and a 90-degree offset long neck hook. As a professional recliner tension spring, it perfectly fits recliner mechanism and footrest extension structure, providing stable tension to ensure smooth stretching and locking of your recliner, consistent with standard 3-5/8 inch recliner spring specifications The recliner tension spring is available in two durable material options: 304 stainless steel and high-quality zinc-plated steel. The 304 stainless steel version is suitable for humid environments like basements, balconies and RVs, while the zinc-plated version is ideal for ordinary indoor use. With 2.0-2.03mm wire diameter for reliable support, its long neck hook (1.5 inches long, 0.5 inches short) securely fits into the recliner mechanism card slot, making it a durable 3-5/8 inch recliner replacement spring This recliner mechanism spring is widely compatible, fit for most mainstream and niche recliner brands, for Lazy Boy (La-Z-Boy), Lane, Berkline, Southern Motion, Catnapper, Ashley Furniture, Flexsteel, Palliser, Best Home Furnishings, Ultra Recliners and Cenro. It works with single/double motion recliner mechanisms, replacing part numbers SPRG013 (for Berkline/Cenro), SMMt1A1x01, 25698, RECB-358, LS-358, CRS-358 and FRS-358, serving as a practical non-original 3-5/8 inch recliner replacement spring As a versatile recliner tension spring, it is mainly used for maintaining and replacing recliner footrest extension mechanisms and backrest angle locking mechanisms. It applies to manual recliners, sofa recliners, sectional sofas, massage recliners, theater recliners, RV recliners and recliner rockers. This 3-5/8 inch recliner spring is also suitable for DIY furniture repair, furniture repair shop batch replacement, commercial recliner (theater/café) maintenance, and can be used as a tension spring for mini trampolines and folding beds Installing this 3-5/8 inch recliner replacement spring requires no professional tools; simply remove the old recliner mechanism spring and snap the new one into the recliner mechanism card slot. Before purchase, please confirm the exact size of your old spring (especially coil diameter and hook type), check the recliner mechanism model, confirm the tension matches the original, and verify the installation position (footrest/backrest/armrest) for compatibility. Note: it is not suitable for hydraulic recliner mechanisms and pure electric drive core structures Product Information: 3-5/8 inch recliner springs are compatible with Southern Motion, Lazy Boy recliners, not only are they premium lazy boy recliner springs replacement parts and southern motion recliner parts, they also fit perfectly with catnapper recliner parts. You will get three brand new recliner springs with a total length of about 3.46 inches, a coil diameter of about 13/20 inches, a coil body length of about 1-13/22 inches, a wire diameter of 2 mm, and hooks at both ends of the springs with a 45-degree deflection. Function: The main function of this recliner springs replacement parts is to provide support and cushioning to ensure that users get the best comfort during use. These springs can flexibly contract and stretch according to the weight and posture of the human body, thereby providing appropriate support, absorbing the impact of the human body sitting down, and reducing the pressure on the body. High Quality: 3-5/8 inch replacement springs for recliners are made of high-quality spring steel, with good corrosion resistance and wear resistance, durable, not easy to damage, and have a long service life. In addition, the spring has good elasticity and is not easy to deform even in the frequent swinging of the recliner to ensure the comfort of the user. Compatibility: This recliner chair springs is not only suitable for recliners and sofa chairs, but can also be widely used in other items such as cars, bicycles, toys, lamps, furniture, crafts, molds, hardware, electrical appliances, etc. Easy to use and install: 3-5/8 inch chair springs are very easy to install. You don’t need any complicated tools. You can easily install them with the good elasticity of the springs. It only takes a few minutes to restore your recliner and recliner handles to normal. After-sales service: Please carefully check the spring size you need before purchasing to avoid unusable. If you have any questions about this recliner replacement parts, please contact us in time and we will reply you as soon as possible within 24 hours.