Specification Brand : Import BulletPoint1 : 3.75" Diameter BulletPoint2 : Single Groove BulletPoint3 : Fits 7/8" Keyed Shaft BulletPoint4 : Features Dual Set Screws BulletPoint5 : Accepts A section / 4L belts Color : Gray ControllerType : Hand Control ExternallyAssignedProductIdentifier1 : 0806372012340 ExternallyAssignedProductIdentifier2 : 806372012340 FinishType : Bright Brass IncludedComponents : Knob ItemName : AK39-7/8 BTS SHEAVE A Section 1 Groove ItemPackageDimensions_Height : 1.18 inches ItemPackageDimensions_Length : 2.09 inches ItemPackageDimensions_Width : 2.09 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : v-belt-pulleys LockType : Key lock Manufacturer : Import Material : Cast Iron ModelName : FBA_F51VBEL605 ModelNumber : AK39-7/8 NumberOfItems : 1 NumberOfPieces1 : 100 NumberOfPieces2 : 1 NumberOfPieces3 : 2 PartNumber : AK39-7/8 ProductDescription : Cast Iron 3.75" Single Groove V Style Section A Belt 4L 7/8" Shaft Pulley Masterdrive single groove 3.75" pulley for A section / 4L belts. This is a high-quality cast iron pulley. This pulley is designed to fit a 7/8" keyed shaft and features dual set screws to ensure a completely secure fitting. Most pulleys that are similar to this only have one set screw, making them less reliable in many working conditions. This pulley is designed to be used with A Belts (also known as 4L Belts). Specifications: 3.75" Diameter Single Groove Fits 7/8" Keyed Shaft Features Dual Set Screws Accepts A section / 4L belts Solid Cast Iron Construction Secure Reliable Performance ProductSiteLaunchDate : 2021-05-26T01:05:20.536Z PulleyType : v_belt Size : 3/4"bore,1.85"OD Style : Brass SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1