Heavy Duty King Kutter Stump Jumper, Fits 4', 5' and 6' Rotary Mowers 403031

• 13-1/2" Blade bolt Mounting hole centers
• 12 Spline x 1.57" blade hub
• Vertical reinforcements for extra strength
• Balanced to ensure vibration free mowing

13-1/2" Blade bolt Mounting hole centersKing Kutter