{"product_id":"harddrive-breather-bolt-oem-3577","title":"HardDrive Breather Bolt – Replaces Harley OEM 3577 – Fits Big Twin ’93–’99 \u0026 Sportster ’95–’00","description":"\u003cdiv\u003e\u003cspan\u003eDESCRIPTION\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThe HardDrive Breather Bolt is a direct replacement for Harley‑Davidson OEM 3577. Designed for use with the factory backing plate on various Big Twin models from 1993–1999 and select Sportster models from 1995–2000. Ideal for restoring proper breather function and securing the OEM air cleaner assembly. Always check your Harley parts manual for exact fitment.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFEATURES\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Replacement breather bolt for OEM backing plates  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Direct replacement for Harley‑Davidson OEM #3577  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Fits select Big Twin (’93–’99) and Sportster (’95–’00) models  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• High‑quality HardDrive construction  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Restores proper breather and air cleaner mounting  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFITMENT\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Harley‑Davidson Big Twin models: 1993–1999  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e• Harley‑Davidson Sportster models: 1995–2000  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e(Verify with Harley parts manual for exact model compatibility.)\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HardDrive","offers":[{"title":"Default Title","offer_id":48110999208174,"sku":"820-50540","price":23.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/2988\/8675\/files\/21a6-5b6b73f658278.jpg?v=1780580795","url":"https:\/\/motorcyclepartsplus.com\/products\/harddrive-breather-bolt-oem-3577","provider":"JT Cycle \u0026 ATV","version":"1.0","type":"link"}