4 liters of high quality German Liqui-Moly Racing Synth 4T 5W-40 engine oil plus a Mahle oil filter and a drain bolt crush washer. This is the fully synthetic engine oil with ACEA A3 API-SM Jaso MA2 rating (can be used in the wet clutch on K1300 series bikes). This is enough for 1 oil change on you bike with some left over for topping up. For all K1300S/R and K1300GT bikes. Compare to BMW's retail price of $90+ and save here!