Economy version of B1SB8001.OEM Cross Reference AET10410, 8227, 105-122, 1277, 20033200, 20033200, 21375300, 21457900, 236649, 275679, 275679-S, 299477, 32043B, 35-006, 372644, 392989, 393232 Fits models:/ Gravely : SEVERAL, AYP : SEVERAL, Briggs & Stratton ENGINE: 220416, Briggs & Stratton ENGINE: 220432, Briggs & Stratton ENGINE: 221437, Briggs & Stratton ENGINE: 233411, Briggs & Stratton ENGINE: 233431, Briggs & Stratton ENGINE: 233451, Briggs & Stratton ENGINE: 252412, Briggs & Stratton ENGINE: 32643, Gravely WALK-BEHIND: 5200, Gravely WALK-BEHIND: 5240, Gravely WALK-BEHIND: 5260, Gravely WALK-BEHIND: 5465, Gravely WALK-BEHIND: 5645, Gravely WALK-BEHIND: 5655 ((8-12 HP)), VACUUM LAWN SWEEPER: 142, VACUUM LAWN SWEEPER: 152, VACUUM LAWN SWEEPER: 162, ENGINE: CH11, ENGINE: CH14, ENGINE: CH18, ENGINE: K161, ENGINE: K241, ENGINE: K301, ENGINE: K321, ENGINE: K482, ENGINE: K532, ENGINE: K582, ENGINE: K660, ENGINE: M10, ENGINE: M12, ENGINE: M14, ENGINE: M18, ENGINE: M20, Tecumseh ENGINE: SEVERAL