Part# 91-436
18-5/8" Oregon High Lift Heavy Duty Blade used on 54" Kubota RC54-24B, RC54-71B, RC54-F19, RC54-FZ21, RC54-G20, RCK54-18Z, RCK54P-400Z, RCK54P-724Z, RCK54P-781Z models. Oregon has 26 quality standards ensure that you’re buying a sharp, high-performance blade that mounts properly. It delivers a clean cut for quality results.

• Replaces Kubota OEM# K5764-34340, K5613-34340, 70000-25004, 76529-34330
  
• Width: 2.50"
• Thick: .250"
  
• Center Hole: 1-1/8"
• Offset: 1/2"
• Air Lift: 1-1/16"
  
• Requires (3) per 54"
  
• For XHT version use part# B1KU1022