It is a high quality detergent oil classified for service SG/CF by the API
52" cutter-decks - Ferris IS600Z
It also has seven preset cutting heights
John Deere L120
3 mm - 90 mm cutting depth
Rover 18" - 20" Blade & Bolt Set A03830 6114771244J1AD0001 It is a high qualityReplaces OEM: A03830, A03930, AO3830, A0672K Rover Blade And Bolt Set 18 (457 mm) and 20 (508 mm) Suits rear catcher lawn mower models Es, 200ES, XL, Easystart, Extra, Craftsman, Combat, Delux, Powerstart, Supercut 220, Thoroughbred 18, 20 Inch SP, Baron, Regal, Regent, Fairway Standard Pack: 4 Comes complete with nuts, bolts and washers Formed flute blades with offset bolt hole and formed flute Extended cutting edge for mulching Made from quality