Genuine Exmark Toro Factory Part Number 103-2531-S Replacement for Previous Part Number 1-643006, 103-2531 Compatible with 72-Inch Exmark Models Lazer Z LC LZ27LKA724 (S/N 440,000-599,999) 2004-2005 Early, Lazer Z XP LZ27DD724 (S/N 260,000-599,999) 2001-2005 Early, LZ31DG724 (S/N 260,000-439,999) 2001-2003 Compatible with 72-Inch Exmark Models Lazer Z AC LZ27KC724 (S/N 510,000-599,999) 2005 Early, LZ26KC724 (S/N 440,000-509,999) 2004, Lazer Z XS LZ31BV724 (S/N 440,000-599,999) 2004-2005 Early Compatible with 72-Inch Exmark Models Lazer Z LZ26KC724 (S/N 260,000-439,999) 2001-2003 Genuine Exmark Part Number:103-2531-S

Prior Exmark/Toro Substituted Numbers: 1-643006,103-2531

Compatible with the Following:

Lazer Z
Lazer Z AC
Lazer Z LC
Lazer Z XP
Lazer Z XS

Fitment can vary by sub model, serial number, and/or production date of your equipment. Please refer to the original owners manual in order to verify this is correct part for your machine