Product Description

XHT (Xtreme Hardness & Toughness) blades feature a unique blend of steel that ensures it's strength and are heat treated with a process that results in making them 25% - 40% harder than standard lawnmower blades. This makes XHT blades the longest lasting, safest, and most impact resistant lawnmower blades on the market.
• (3) blades required for 72" cut. Fits Exmark Lazer Z models.
• Fits Toro Z500 Z Master.
Center Hole 5/8"
Length 24-7/16"
Thickness .197"
Type High Lift - Notched
Width 3"

Replaces Part numbers 
EX3426 J. THOMAS
EX6481 MOW MORE
1-643006 EXMARK
1-643097 EXMARK
103-2531 EXMARK
103-2531-B EXMARK
103-2531-M EXMARK
103-2531-S EXMARK
103-9625 EXMARK
103-9625-S EXMARK
1032531 EXMARK
1032531B EXMARK
1032531M EXMARK
1032531S EXMARK
1039625 EXMARK
1039625S EXMARK
105-7711 TORO / WHEEL HORSE
105-7711-03 TORO / WHEEL HORSE
105-7712 TORO / WHEEL HORSE