Toro/B&S engine question

[Rivets]

Sounds like dirt ingestion. I doubt you will find a Honda engine to fit, because the crank lengths are different and high price.

 

[Scrubcadet10]

Toro shows an 875 es engine being used,

Parts – Super Recycler Lawn Mower | Toro

www.toro.com

Briggs & Stratton 875 Professional Series 25 mm x 3-5/32 in. Crankshaft 125P02-0012-F1 - The Home Depot

Complete your work by choosing this amazing Briggs Stratton Series Crankshaft and 532161597.

www.homedepot.com

all you need to do is measure your crank length and diameter.