Simplicity Belt Reference

Use the following table to find the correct Simplicity OEM belt if your tractor was manufactured on or before 1981.  In addition to lawn and garden tractors, it contains many implements, walking tractors, snowthrowers and lawn mowers.  If you own an Allis-Chalmers, you can determine the equivalent Simplicity tractor using the Model Cross-Reference Table.  (Note that there is NO Simplicity equivalent to AC 300 or 400 series tractors.)

You must first know the Manufacturer Number (Mfg. No.).  You will find the Belt Length (in inches) listed with each belt, and can then determine the proper cross-section for the belt using the 3 pages at the end.

NOTE:  We recommend that you use only Simplicity OEM drive belts for the PTO and transmission, especially.  We've found that less-expensive aftermarket belts, even those that are "Power Rated" do not seem to last as long as OEM belts.

TIP:  You can also use "Search This Site" to search the entire website to find all references to a specific Part Number or Manufacturer Number.  The correct page(s) from the Belt Reference will look something like:
http://www.simpletractors.com/parts/belts/belts_(pg4).htm

[Source:  Simplicity Belt Information, 1981, courtesy of Bob Tiarks]

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