High quality magnet and excitation coil provide increased torque for quick start and reliable performance. Internal and external starting motors enhance long-term reliability. Designed for easy and fast installation. Functions similarly to starters in vehicles or power plants. The new armature is precisely manufactured and tested for extended service life. Direct replacement for existing starting motor; simply replace and resume operation. Professional installation is recommended. Name: Electric Motor Starter Product Type: Motorcycle Starter Motor Model: 5D7-81890-00 Fit: for YZF R15, R125, R125A, MT125, MT125A, WR125, WR125R, WR125X Material: Alloy Color: As shown in picture Package Contents: 1 x Motorcycle Starter Motor (other items not included) Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement may vary by +/- 1-3 cm.