Stihl 4008 710 4302 Replacement String Heads For Fsa 56 Product Details This product fits the Stihl FSA56 Only (2.0mm) Line Stihl 4008 710 4302 3 Pack of Replacement Trimmer Heads For FSA 56 Pack of 3 replacement heads Genuine OEM Stihl Parts Fits FSA56 Please note: Consult owner's manual for proper part number identification and proper installation Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.