Lightweight and portable. Durable and practical. Relay is used for electronic applications to turn on/off almost any device. This is a high quality 12V 150A pattern starter solenoid (equivalent to part number AP8112927). Fits a large number of motorbikes and scooters including the RSV1000 (98-03), RSV1000R (2000-), and RSV Factory. Specification: Material: Plastic Size: (Approx) 48.8 x 24 x 56.9 mm / 1.9 x 0.9 x 2.2 inch Package Includes: 1 Piece Start Relay Note: 1. We provide clear pictures and measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. The actual item may have slight color variation with the listing image due to different computer screens. Thank you for your understanding. 3. The size of the item is based on manual measurement; please allow 0.51 inch difference. (1 inch = 2.54 cm)