General description The vhbw 3x Pinion Gear is a robust replacement part designed for electric starters in lawn mowers, garden tractors, and ride-on mowers. This precision-machined gear enhances the starting process, ensuring that your lawn mower's engine starts smoothly and reliably. Made from high-quality materials, it offers maximum durability and a long service life. Technical specifications External diameter: 4 cm Internal diameter: 1.65 cm Width: 11.5 mm Number of teeth: 16 Colour: black Weight: 10 g Compatibility and accessories Compatible with 14, 16, and 18 hp two-cylinder engines Replacement for Briggs & Stratton 280104 Content of delivery: 3x pinion gear Installation Installation is simple and convenient, requiring no specialist tools.