This is a high-quality outboard motor flywheel designed for the 1955 Johnson CD-12 5.5hp engine. It is a reliable and durable part that ensures your boat's ignition and starting system works smoothly. The flywheel is made by the trusted brand Johnson, known for their excellent quality and performance. This item is perfect for those who own a boat with an outboard engine and need to replace the flywheel. It is easy to install and will provide your boat with a seamless and efficient starting system. Don't let a faulty flywheel ruin your boating experience, purchase this Johnson CD-12 5.5hp outboard motor flywheel today. it did come off a running motor but does show signs of surface corrosion.