4 liter jug of high quality German Liqui-Moly Racing 4T 10W-40 synthetic engine oil plus a Bosch Oilhead oil filter and a drain bolt crush washer. This is the synthetic engine oil with API-SL JASO MA-2 rating. This is enough for 1 oil change on you Oilhead with some left over for topping up. For all Oilhead R850/1100/1150 (All) & R1200C/Cl Cruiser bikes. Compare to BMW's retail price of $92.07 and save here!