Now with 2 inner valve cover gaskets! Complete new super maintenance kit for all R1100S dual spark bikes. Includes German made Mann air and fuel filters, fuel filter change O-ring set, 2 fuel line and 2 vent line hose clamps, 2 fuel line quick disconnect replacement Viton O-rings, Bosch oil filter with crush ring, oil fill cap O-ring, transmission and final drive crush ring set, 2 inner valve cover gaskets (not currently shown in the pic), 2 NGK BKR7EKC-N & 2 NGK DCPR8EKC spark plugs. Also includes a 4 liter jug of high quality German Liqui-Moly Racing 4T 20W-50 engine oil and 1.25 liters of Liqui-Moly 75W90 Synthetic gear oil. This is the regular mineral based engine oil with API-SG/SJ/SL rating and the fully synthetic 75W90 gear oil (GL-5 rating). This is enough for 1 engine oil change on you bike with a little left over for topping up and 1 trans and final drive oil change. From the dealer these parts total nearly $230, save big here! Please note: Liqui-Moly has changed their packaging on their gear oil from 500ML bottle to 1000ML bottles. This kit now contains 1.25 liters of gear oil .