hi tim , your bike has 3 drain plugs ,the engine oil sitshorizontaly on the bottom of the engine on the left side of your bike , thats left side if you are in riding position ,its a short 5/8 socket . the trans plug is the same size . the primary icon the extreme edge of the primary case same size on the left and at the lowest point of the primary outer cover. you may use a good quality synthetic 20/50 in all 3 compartments. i hope that i have helped you . ride safe brother .