{"product_id":"premium-4-pack-7-inch-extension-springs-for-power","title":"Premium 4 Pack 7 Inch Extension Springs For Power Recliner Lift Chair Couch Replacement Hardware Featuring Heavy Duty Steel Construction And Smooth Gliding Motion With Easy No Fuss Install Every Time","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy duty 4 pack recliner extension springs for couches\u003cbr\u003e✔️ 7 inch total span gives steady pull for couch lift seats\u003c\/p\u003e \u003cp\u003eThese heavy gauge steel hooks replace worn out hardware on power lifts and manual couches. They restore proper resistance so the backrest folds down smoothly without sagging over time. Built for daily stress, they bolt right into existing frames.\u003c\/p\u003e \u003cp\u003e✅ 4.2 inch coil body measures 107 mm for tight frame clearance\u003cbr\u003e✅ 52 active windings deliver reliable pull resistance against gravity\u003cbr\u003e✅ 0.6 inch outer diameter equals 15 mm for smooth track alignment\u003cbr\u003e✅ 2.0 millimeter core wire adds lasting tensile strength to joints\u003cbr\u003e✅ Black coated finish blocks moisture and wear damage on sofas\u003c\/p\u003e \u003cp\u003e💡 How do I choose the right extension spring for a lifted sofa mechanism\nYou can grab these handy aftermarket parts that align perfectly with standard chassis brackets and pivot points.\nMeasure the full hook to hook distance to avoid mismatched tension that stops the seat from locking flat.\nCount the internal winding count so the steel stretches gradually without hitting hard stops too soon.\nPick heavier wire gauges to handle repeated folding cycles without losing their original bounce factor.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49230350221547,"sku":"VXB0GK7T7HJB","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71icrDuYPDL.jpg?v=1786758492","url":"https:\/\/vxb.com\/products\/premium-4-pack-7-inch-extension-springs-for-power","provider":"VXB Bearings","version":"1.0","type":"link"}