Specification Brand : TMP1105 BulletPoint1 : The bevel gear is made of 45# steel, and the surface maybe with rust on some hardened gears. BulletPoint2 : Package Include: 4pcs Beval Gear BulletPoint3 : Note: the inner diameter and fixed method need to be processed by yourself. BulletPoint4 : The gear is made of 45# steel, and the surface maybe with rust on some hardened gears. BulletPoint5 : Gear inner hole tolerance is positive 0-0.03, with locking hole; Batches of different parameters may change slightly, please prevail in kind. Color : 25 Teeth ExternallyAssignedProductIdentifier : 8306070464820 ItemName : TMP1105 4pc 16-30Modulus 20 Teeth Gear Teeth Spiral Bevel Gears for Model Car Modification (Number of Teeth : 3M19T) ItemPackageQuantity : 1 ItemTypeKeyword : rack-and-pinion-gears Manufacturer : 唐铭鲆544162-US Material : Metal NumberOfItems : 1 PartNumber : 唐铭鲆544162-US ProductDescription : The bevel gear is made of 45# steel, and the surface maybe with rust on some hardened gears. Package Include: 4pcs Beval Gear Note: the inner diameter and fixed method need to be processed by yourself. ProductSiteLaunchDate : 2021-09-10T05:31:44.241Z Size : 3M19T UnitCount : 1 UnspscCode : 26111500