requiring two blades for a 42" cut deck
D x 4-3/8” (111mm) Bottom O
18HP Kohler w/ 61" Mower Deck (S/N: G1530 & Above)-->Engine & PTO Group · H1618B - Hydro Drive
31P677 engine models
Cutter and depth gauge set in the same cycle
Briggs & Stratton Vanguard V-Twin 356447/358772/358776/358777/380442 Pre Filter Foam 692520, 4257 JM7034-WBB requiring two blades for aReplaces OEM: Briggs & Stratton 4257, 692520 Jakmax: JM689 GA Spare: AIR7995 Stens: 102 664 Standard Pack: 1 Suits models: Briggs & Stratton: Selected engine models including 356447, 358772, 358776, 358777, 380442, 380447, 380772, 380777, 381442, 381446, 381447, 381772, 381777, 385442, 385446, 385447, 385777, 385877, 386442, 386446, 386447, 386777, 540477, 541477, 542477, 543477, 543777, 54E177, 611475, 611477, 613477, 613777, 61E377, 61E477, 61E977,