This starter motor solenoid kit is compatible with GSXR1000 and GSXR1000Z motorcycles manufactured between 2001 and 2008.It replaces part numbers 31100-40F00, 31800-07G00, and 31800-35F00.The kit includes a starter motor and solenoid built with materials for performance under normal riding conditions.The carbon brush type starter motor delivers 3.5 Nm of torque and has a cycle rating of 10, 000.The solenoid operates at 12 V and is rated for temperatures up to 105°C.It meets CCC certification standards.Dimensions: 3 cm (height) x 5 cm (length) x 3 cm (width).This replacement component is designed to integrate directly into the existing starter system and support consistent starting performance.