{"product_id":"hw35-mainspring-high-power-py-a-3789","title":"Weihrauch HW35 Mainspring, High Power","description":"HW35 mainspring High-power version Same mainspring that originally came with the gun \u003cstrong\u003e\u003cfont color=\"red\"\u003eFor professional installation only.\u003c\/font\u003e\u003c\/strong\u003e   If you want to replace your HW35 mainspring with the low-power spring, search for item BNP-9003. It delivers 7.5 joules (5.53 ft-lbs.).","brand":"Weihrauch","offers":[{"title":"Default Title","offer_id":51962903855425,"sku":"PY-A-3789","price":37.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8716\/2433\/files\/parts_6f4be079-9858-43e6-9648-79a57e099d68.png?v=1783724048","url":"https:\/\/milehighairguns.com\/products\/hw35-mainspring-high-power-py-a-3789","provider":"Mile High Airguns","version":"1.0","type":"link"}