This top-quality AVR is covered by a 2-year warranty. 12A-750-190 (1998) Lawn Tractor. 12AE750-190 (1998) Lawn Tractor. 12A-750-190 (833R)(1999) Lawn Mower. 12AE750-190 (833E)(1999) Lawn Mower. 12A-751-190 (2000) Lawn Mower.
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