The Tusk 2-Stroke Transmission Oil Change Kit comes with the basic items needed to change the oil in your motorcycle or ATV. Each kit comes with enough bottles of transmission oil to get the job done. The kit also includes a Tusk crush washer for your drain bolt and a disposable funnel. Each kit is specific to the vehicle you order it for to ensure you get enough volume of oil, the correct weight of oil, and the correct Tusk crush washer for your drain bolt. This kit takes the guess work out of ordering the essential items needed for your next oil change.