4 liter.  Black oil filter (63798-99A / 63731-99A style).  Basic service kit with an oil filter, o-ring drain plug and enough engine oil to service the specific model as mentioned.  Used to service your bike during a regular service interval or before you store it for the for the winter period.  Note: Comes with genuine Vspec high quality mineral engine oil for all stock to high output engines that require mineral engine oil.  Note: Used oil may contain harmful acids and/or other contaminants. Therefore it is advised to do an oil and filter change before winter storage.  Note: Check your service manual for the recommended factory oil change intervals.