GENUINE OEM HUSQVARNA, CRAFTSMAN 917 MODELS BUILT BY HUSQVARNA, POULAN 42" CUT RIDING LAWN MOWER ELITE XHT 3IN1 BLADES.  THESE STUDS ARE EXTRA HARD TOUGH XHT AND THEY CAN MULCH, SIDE DISCHARGE OR BAG YOUR GRASS AND WEEDS! ULTRA TOUGH PREMIUM MULCHER BLADES THAT ARE SO VERSATILE THAT THEY CAN BE USED WITH GRASS CATCHERS AS WELL.  THESE PREMIUM MULCHING / BAGGING / DISCHARGING BLADES ARE THE RAGE!! XHT BLADES MAY JUST BE THE BEST BLADES ON THE PLANET. THESE CAN ALSO SIDE DISCHARGE CUT MAKING THESE SHARP KNIVES SOME OF THE BEST, MOST VERSATILE CUTTING BLADES ON THE MARKET TODAY! MSRP OF 69.99! THESE BLADES WILL ALSO FIT HUSQVARNA BUILT RIDERS BRANDED; RALLY, WEEDEATER, AYP, JONSERED, MURRAY, ARIENS, SNAPPER AS WELL!