IG028 Ignition Pack for Yamaha Outboard EnginesThis ARCO ignition pack is designed for specific Yamaha outboard engines.Fits:40HP 2 CylinderReplaces: YAMAHA Ignition Pack 6F5-85540-22-00 YAMAHA Ignition Pack 6F5-85540-21-00 YAMAHA Ignition Pack 6F5-85540 MERCURY Ignition Pack 11737M MERCURY Ignition Pack 11737T SIERRA Ignition Pack 18-5136 CDI Electronics Ignition Pack 117-6522 CDI Electronics Ignition Pack R6F5855402100 Warranty InformationWhen properly installed, all ARCO products are warrantied against defects in materials and workmanship for 12 months for leisure use and 90 days for commercial or racing applications.Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.