This CAMP AIRCRAFT PARTS X13 Streamlined Collar is a crucial component for any outboard engine. It is designed to provide a secure fit and reliable performance for your boat. Made by the trusted brand CAMP, this collar is the perfect choice for those who want to upgrade their boat parts. With a 3 inch shaft, this collar is compatible with a variety of outboard engines and is sure to provide a comfortable fit. Whether you're looking to replace a damaged collar or simply want to improve your boat's performance, this CAMP AIRCRAFT PARTS X13 Streamlined Collar is the perfect solution.