{"product_id":"3-3-4-torsion-spring-243-wire-size","title":"3-3\/4\" Torsion Spring | .243 Wire Size","description":"\u003cp\u003eThis Egyptian coated torsion spring has an inside diameter of 3-3\/4 inches and is used mainly on commercial and heavy residential garage doors. The green paint indicates a wire size of .243.\u003c\/p\u003e\n\u003cp\u003eComes installed with 3-3\/4\" cast aluminum stationary and winding cones.\u003c\/p\u003e\n\u003cp\u003eTo find your wire size, measure 20 coils and divide by 20. Matching the paint color is a good double check, but it should not be your only deciding point.\u003c\/p\u003e\n\u003cp\u003eMeasure spring length on the coils only. Do not include the end plugs\/cones in this measurement.\u003c\/p\u003e\n\u003cp\u003eWind is the direction the coils wrap. Compare your old spring to the left wound and right wound photos above to make sure you order the correct one.\u003c\/p\u003e\n\u003cp\u003eIf you have any questions or concerns, shoot us an email or use the chat feature below and ask for a representative.\u003c\/p\u003e","brand":"Overhead Door","offers":[{"title":"Left Wound (LW) \/ 15\"","offer_id":67655723090196,"sku":"3.75\"X.243X15\"LW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 16\"","offer_id":67655723122964,"sku":"3.75\"X.243X16\"LW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 17\"","offer_id":67655723155732,"sku":"3.75\"X.243X17\"LW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 18\"","offer_id":67655723188500,"sku":"3.75\"X.243X18\"LW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 19\"","offer_id":67655723221268,"sku":"3.75\"X.243X19\"LW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 20\"","offer_id":67655723254036,"sku":"3.75\"X.243X20\"LW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 21\"","offer_id":67655723286804,"sku":"3.75\"X.243X21\"LW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 22\"","offer_id":67655723319572,"sku":"3.75\"X.243X22\"LW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 23\"","offer_id":67655723352340,"sku":"3.75\"X.243X23\"LW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 24\"","offer_id":67655723385108,"sku":"3.75\"X.243X24\"LW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 25\"","offer_id":67655723417876,"sku":"3.75\"X.243X25\"LW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 26\"","offer_id":67655723450644,"sku":"3.75\"X.243X26\"LW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Left Wound (LW) \/ 27\"","offer_id":67655723483412,"sku":"3.75\"X.243X27\"LW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 15\"","offer_id":67655723516180,"sku":"3.75\"X.243X15\"RW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 16\"","offer_id":67655723548948,"sku":"3.75\"X.243X16\"RW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 17\"","offer_id":67655723581716,"sku":"3.75\"X.243X17\"RW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 18\"","offer_id":67655723614484,"sku":"3.75\"X.243X18\"RW","price":64.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 19\"","offer_id":67655723647252,"sku":"3.75\"X.243X19\"RW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 20\"","offer_id":67655723680020,"sku":"3.75\"X.243X20\"RW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 21\"","offer_id":67655723712788,"sku":"3.75\"X.243X21\"RW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 22\"","offer_id":67655723745556,"sku":"3.75\"X.243X22\"RW","price":79.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 23\"","offer_id":67655723778324,"sku":"3.75\"X.243X23\"RW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 24\"","offer_id":67655723811092,"sku":"3.75\"X.243X24\"RW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 25\"","offer_id":67655723843860,"sku":"3.75\"X.243X25\"RW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 26\"","offer_id":67655723876628,"sku":"3.75\"X.243X26\"RW","price":89.97,"currency_code":"USD","in_stock":true},{"title":"Right Wound (RW) \/ 27\"","offer_id":67655723909396,"sku":"3.75\"X.243X27\"RW","price":89.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/7589\/9668\/files\/6869582f-2754-48a5-b373-d1504ad9f32e_jpg.jpg?v=1792694588","url":"https:\/\/www.door-parts.com\/products\/3-3-4-torsion-spring-243-wire-size","provider":"DOOR-PARTS","version":"1.0","type":"link"}