Specification Brand : MowerPartsGroup BulletPoint : Recoil Starter Pulley Spring Kit Fit for Stihl FC55 FS55,FS45 FS46 FS38 Trimmer Part BulletPoint1 : Includes 1 Cord Holder, 1 Cover, 1 Spring BulletPoint2 : Fits Many Redmax Trimmers with PT104 Plus Head BulletPoint3 : TR2350S, BCZ2460S, BCZ2406TS, BCZ2650S, BCZ2660TS, BCZ3050S, BCZ3060TS, BCZ350SW, BC-EX3, TR2301S, TR2300S, TR2350S, EXZ2401SBC, EXZ2450S BulletPoint4 : 【Easy to Install】wire weed trimmer head is easy to install and remove, Simply place the brush cutter head on the top bolt of the straight shaft trimmer, and then use the washer and nut to fix it can be used normally. Can help you meet the needs of mowing and save time in the busy season. BulletPoint5 : 【Universal Compatibility】With Universal Adapter Kits included, this trimmer head is compatible with a wide range of trimmers, making it a versatile option for any homeowner or professional landscaper. BulletPoint6 : MNJ Motor provides you 30-Days Money Back/ Replacement and 24 months Warranty, Within 4 hours Response Color : 6 inche ExteriorFinish1 : Stainless Steel ExteriorFinish2 : Brass ExternallyAssignedProductIdentifier : 3491254112187 ExternallyAssignedProductIdentifier1 : 638337452492 ExternallyAssignedProductIdentifier2 : 0638337452492 FinishType : Matte IncludedComponents : Echo Control ItemDisplayDimensions_Length : 18 inches ItemDisplayWeight : 0.7 pounds ItemName : OEM RedMax Cord Holder and Cover w/Spring fits PT104 Plus ItemPackageDimensions_Height : 8.636 centimeters ItemPackageDimensions_Length : 4.826 centimeters ItemPackageDimensions_Width : 8.382 centimeters ItemTypeKeyword : string-trimmer-replacement-parts ItemTypeName : Powertrimmer - The Indestructible Trimmer Manufacturer : RedMax Material : Grass Material1 : Aluminum Material2 : Brass ModelName : Powertrimmer - The Indestructible Trimmer ModelNumber : a1 PartNumber : 190-521819501-521819601-521819401-1 PowerSourceType : corded_electric ProductDescription : Replaces Redmax #s: 521819501, 521819601, 521819401 ProductSiteLaunchDate : 2023-12-20T20:52:01.892Z Style : Modern SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1