Specification Brand : Agatige BulletPoint1 : APPLICATION: This 30 tooth servo gear is most commonly used to drive the 90 tooth hub gear, spaced 48mm away, in order to create a 3:1 ratio BulletPoint2 : FUNCTION: Transfer the torsion of your servo into a gear train using these MOD 0.8 servo gears, is also can be used to drive the 30 tooth small gear, spaced 24mm away, with a 1:1 ratio BulletPoint3 : BRASS MATERIAL: Spur Gear using brass material with excellent ductility, using advanced technology with great craftsmanship to bring smooth surface, which will not hurt your hands in operate BulletPoint4 : STABLE STRUCTURE: Spur gear possess stable structure, excellent performance and long service life, ensures your RV and its equipment can swiftly resume normal operation with ease BulletPoint5 : EFFORTLESS INSTALLATION: Engineered as an exact-match component, the installation process for spur gear is hassle-fr ee. With no assembly required, this part facilitates a straightforward installation process ExternallyAssignedProductIdentifier1 : 0769954517209 ExternallyAssignedProductIdentifier2 : 769954517209 IncludedComponents : automotive-turbocharger-boost-gauges ItemName : 30 Tooth Spur Gear, Brass Spur Gear Practical RC Gears Spur Gear Vehicle for Servo 25 Tooth Spline 0.8 Mod Industrial Robot Part 4305‑0025‑0030 ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spur-gears Manufacturer : Agatige ModelName : automotive-turbocharger-boost-gauges ModelNumber : Agatigekemqch078s NumberOfItems : 1 PartNumber : Agatigekemqch078s ProductDescription : Item Type: Spur Gear Material: Brass Model: 4305-0025-0030 Mod: 0.8 Pitch Diameter: Approx. 24mm / 0.9in Outer Diameter: Approx. 25.6mm / 1in Diameter: Approx. 3mm / 0.1in Size: Approx. 6mm / 0.2in