Yamaha - 25 3-Cylinder 2-Stroke 100 Hour Service Maintenance Kit - 2000-2002 This Yamaha 100-hour service maintenance kit services the following Yamaha outboard models: 25 3-Cylinder 2-Stroke (2000-2002) Kit Includes: 1 x 61N-24563-10-00 - Yamaha - Primary Fuel Filter 3 x 90430-08003-00 - Yamaha - Outboard Lower Unit Drain Gasket 1 x ACC-GEARL-UB-QT - Marine Gear Lube - 1 Quart 3 x NGK #BR7HS - 10 - 33-828942 Spark Plugs