Toro 42" TimeCutter SS & MX with Kohler V-Twin Engine Tune-Up Kit (Serial # 314000001 and up) Air Filter (GENUINE Kohler 32 083 09-S) 2 Blades (Genuine Toro 131-3939-03) Fuel Filter (Genuine Kohler 25 050 22-S) Oil Filter (Genuine Kohler 12 050 01-S) & 2 Quarts 10W30 Kohler oil (2 U.S. Quarts of Oil 10W30 (25 357 06-S) 2 Spark Plugs (Champion RC12YC)