Thoughts on Kubota f-series mowers

[Brown Dog]

My OEM blades are 1/4 thick

Mine too. NEVER seen any 3/8" THICK Blades.

 

[4570Man]

Mine too. NEVER seen any 3/8" THICK Blades.

I never actually measured but they were thicker than the blades I pulled off.

 

[aczlan]

If you get me the length and hole diameter I can check it out for you. Mine were 20.5” long and I don’t remember the hole diameter, but it’s big. Bigger than any non Kubota mowers that they stocked. My blades have been in service for a year or more so the part number is long gone.

Looking online, it appears that the gator G6 blades for a Kubota with a 60-inch mower deck are a quarter inch thick.
See:

Mower Blade made to fit Kubota GATOR G6
OEM(s) • K5371-34330

Specifications
Oregon Part Number 396-612
Grasshopper Gator G6 20-1/2In
Center Hole: 7/8
Length 20-1/2
Width: 3
Thickness: 0.250
Offset: 5/8
GATOR G6
Fusion
Hi Lift