Specification Brand : Eyoloty BulletPoint1 : Replacement spring models:3660582001. BulletPoint10 : ENGINEERED WITH LONG-LASTING MATERIALS: Resists heat, corrosion, and wear by utilizing brass components, composite rubber diaphragms, and anodized aluminum carburetor body. BulletPoint2 : Compatible with Trimmer Head Models:AH1300, AH1520, AH1530 & AH1531 trimmer head.Compatible with EGO ST1500, ST15000-S, ST1500F, ST1500SF, ST1500XY, ST1510S, ST1510T, ST1520, ST1520S, ST1530 and STA1500 15" String Trimmers. BulletPoint3 : Easy to install:You just need to open the cover of the AH1300 trimmer head, remove the old spring, install the new spring, and you can easily keep your string trimmer working. BulletPoint4 : Good elasticity:The 3660582001 trimmer head spring has good elasticity, even if it works for a long time, it can restore its original appearance, ensuring your long-term use. BulletPoint5 : Please verify that this part fits your model before purchasing. If you are unsure if this part will fit your model, please contact the seller for assistance. BulletPoint6 : For any inquiry emails or messages, we will reply within 24 hours to provide our customer the best services and solutions possible. BulletPoint7 : ALL-IN-ONE-KIT: Stihl fs66 parts cut down on time and costs for individual items. BulletPoint8 : FLAWLESS ENGINE PERFORMANCE: To closely imitate engine environments, each stihl fs 66 carburetor undergoes a wet flow test. BulletPoint9 : WORKS OUT OF THE BOX: Ready-to-use tuning from the factory. Color : Black CompatibleWithVehicleType1 : String Trimmer CompatibleWithVehicleType2 : BrushCutter ExternallyAssignedProductIdentifier : 8710783021124 ExternallyAssignedProductIdentifier1 : 743184016268 ExternallyAssignedProductIdentifier2 : 0743184016268 FitType : Vehicle Specific Hazmat1 : DANGEROUS GOODS IN APPARATUS Hazmat10 : DE_Unregulated Hazmat11 : EG_Unregulated Hazmat12 : ES_Unregulated Hazmat13 : FR_Unregulated Hazmat14 : GB_Unregulated Hazmat15 : IN_Unregulated Hazmat16 : IT_Unregulated Hazmat17 : JP_Unregulated Hazmat18 : MX_Unregulated Hazmat19 : NL_Unregulated Hazmat2 : UN3363 Hazmat20 : PL_Unregulated Hazmat21 : SA_Unregulated Hazmat22 : SE_Unregulated Hazmat23 : SG_Unregulated Hazmat24 : TR_Unregulated Hazmat25 : US_Unregulated Hazmat26 : ZA_Unregulated Hazmat3 : 9 Hazmat4 : AE_Unregulated Hazmat5 : AU_Unregulated Hazmat6 : BE_Unregulated Hazmat7 : BR_Unregulated Hazmat8 : CA_Unregulated Hazmat9 : CN_Unregulated ItemDisplayWeight : 0.1 pounds ItemName : Eyoloty 6Pack 3660582001 Trimmer Spring Compatible with EGO ST1500 ST15000-S ST1500F ST1500SF ST1500XY ST1510S ST1510T ST1520 ST1520S ST1530 STA1500 15" String Trimmer AH1300 AH1520 AH1530 AH1531 Head ItemPackageDimensions_Height : 7.1882 centimeters ItemPackageDimensions_Length : 2.9972 centimeters ItemPackageDimensions_Width : 5.4102 centimeters ItemPackageQuantity : 1 ItemPartNumber : 4126 120 0610 ItemTypeKeyword : string-trimmer-replacement-parts ItemTypeName : EGO 3660582001 Trimmer Head Spring Manufacturer : Eyoloty Material : Plastic ModelName : EGO 3660582001 Spring ModelNumber : EGO 3660582001 Trimmer Spring NumberOfBoxes : 1 NumberOfItems : 1 OeManufacturer : Stihl,Husqvarna,Walbro PartNumber : EGO 3660582001 Trimmer Head Spring PowerSourceType : manual ProductDescription : Eyoloty 6Pack 3660582001 Trimmer Spring Compatible with EGO ST1500 ST15000-S ST1500F ST1500SF ST1500XY ST1510S ST1510T ST1520 ST1520S ST1530 STA1500 15" String Trimmer AH1300 AH1520 AH1530 AH1531 Head Replacement spring models: 3660582001. Fits Trimmer Head Models: AH1300, AH1520, AH1530 & AH1531.Fits EGO ST1500, ST15000-S, ST1500F, ST1500SF, ST1500XY, ST1510S, ST1510T, ST1520, ST1520S, ST1530 and STA1500 15" String Trimmers. Easy to install:You just need to open the cover of the AH1300 trimmer head, remove the old spring, install the new spring, and you can easily keep your string trimmer working. Good elasticity:The 3660582001 trimmer head spring has good elasticity, even if it works for a long time, it can restore its original appearance, ensuring your long-term use. Please verify that this part fits your model before purchasing. If you are unsure if this part will fit your model, please contact the seller for assistance. ProductDescription1 : Compatible With Dewalt cordless string trimmers Models:DCST920, DCST970,DCST922, DCST925, DCST990,DCST991. Replacement for Dewalt bump feed head. ProductDescription2 : Compatible with Dewalt 20V,40V,60V cordless lithium string trimmers.Spool Model:DWO1DT995. ProductDescription3 : Pre-wound 20ft 0.080" Trimmer Spool Line, Quick Loading Spool feature provides faster and easier replacement spool functionality. ProductDescription4 : Replacement trimmer head parts is made of high-quality ABS material, flexible and has a long service life.The spool is made of high-quality nylon material, which guarantees efficient cutting efficiency while guaranteeing durability. ProductExpirationType : Does Not Expire ProductSiteLaunchDate : 2017-06-15T07:00:00.000Z RecommendedUsesForProduct : Leaf Size : 1 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1