Need help finding a keyed crankshaft for a 5hp b&S

[Cjisgreat245]

I need help finding a keyed crankshaft for a Briggs and Stratton 5 hp 135212/0160-01 I want to know what what type of crankshaft
Will fit that's keyed I've been trying to find stuff but can't get any info on what fits. I was hoping maybe someone would know where I can find parts for it

 

[Scrubcadet10]

Appears Part 494035 is what you'd be looking for, from a quick giggle search, all i can say is "good luck" I'm not sure of the specs of the shaft, but it is most likely 3/4"Diameter with a 1/4" keyway. and 3 5/32" long... purely a guess.

 

[Cjisgreat245]

Appears Part 494035 is what you'd be looking for, from a quick giggle search, all i can say is "good luck" I'm not sure of the specs of the shaft, but it is most likely 3/4"Diameter with a 1/4" keyway. and 3 5/32" long... purely a guess.
View attachment 57908

Thank you for the help!