Powerful Start:The motor delivers exceptional cranking power for a swift and efficient start, enhancing the ignition process of your motorcycle. [Custom Fit:Fit for GS500, GSXR750, and GSX750F Katana, with part numbers 31100-27A00, 31100-20C00, 31100-20C01, 31100-27A01-H17, a perfect match. Enhanced Gear:Equipped with a 10-tooth gear that ensures improved engagement and smoother starts minimizing wear on the engine. High-Quality Material:Made from sturdy metal with a sleek silver finish, this motor is built to last and perform under all conditions. Expert Installation Recommended:For optimal performance and safety, strongly recommend professional installation of this electrical engine motor to it operates at efficiency. Teeth: 10 teeth Color: Silver (Note: Actual Color May be Different From The Pictures Due to The Different Equipment) Number of Teeth: 10 Part Numbers: 31100-27A00, 31100-20C00, 31100-20C01, 31100-27A01-H17 Fit:For GS500 GS500U GS500H GS500F GS500E GS500ESK GSX750 GSX750F Katana Fitment: Fit for GS500 GS500U 2001-2006 Fit for GS500 GS500H 2001-2011 Fit for GS500 GS500F 2004-2011 Fit for GS500 GS500E 1989-2000 Fit for GS500 GS500ESK 1995-1996 Fit for GSX750 GSX-750 -1991 Fit for GSX750 GSX750F Katana 1982-1997 Fit for GSXR750 GSX-R750 -1987 Colour:As Shown Material:Metal Package Contents: 1x start motor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.