Want to know more about how your engine is breaking-in or wearing? Curious about whether or not your oil is doing its job? Want to be ahead of problems that may develop? PartsVu has partnered with Blackstone Laboratories and we are now offering professional oil analysis kits. Results are typically received in a few days via email. Shop now.. Yamaha 100 Hour Service Kit F250 3.3L V6 10W-30. The Yamaha F250 3.3L V6 100 Hour Service Maintenance Kit is a complete maintenance solution designed for Yamaha F250 outboards (2005). This kit includes all essential components needed to perform routine service and maintain engine performance, efficiency, and long-term reliability.. With engine oil, filtration components, spark plugs, and fuel system protection included, this kit simplifies your 100-hour service by providing everything required in one convenient package.. What's Included in This Kit. 1 x Yamalube 10W-30 Outboard Mineral 4M FC-W Engine Oil - Gallon (LUB-10W30-FC-04). 2 x Yamalube 10W