This ignition coil pack set is designed for 2002-2006 Yamaha SX Viper 700-600 snowmobile models. Made in Japan, this set includes coils rack and is compatible with Yamaha brand. It comes with no warranty. Ensure your snowmobile is running smoothly with this high-quality ignition coil pack set. Don't let a faulty coil ruin your winter fun. Trust in the expertise of Yamaha, a trusted brand in the industry. Purchase with confidence knowing that this product is made in Japan.