Compatibility RVT1000R (20032006) SH150 (2010) ST1100 (19932002) Material Made from reliable materials and designed to carry a strong current, this relay provides quick and smooth starts every time, greatly improving starting efficiency. Features Tailored for motorcycle electronic starting systems to ensure compatibility with various motorcycles, making it easy to find a suitable relay for your model and ensuring circuit stability and reliability. Easy to install No modification, cutting, or drilling required. Simply the old or damaged parts and plug in directly. Use scenarios a worn or failed starting relay on ST1100 models from 19932002 to restore fast, reliable starts and stable circuit operation. Serve as a direct replacement or spare for RVT1000R models from 20032006 to maintain quick starting performance for daily riding or touring. Maintain SH150 starting system performance on 2010 models to ensure consistent electronic starting reliability.