Briggs & Statton Grade Flywheel 590921

Brand: Briggs & Stratton · Fits: 9 models · Reference price: $35.45

590921 is a Briggs & Stratton replacement part (briggs & statton grade flywheel). Our fitment data lists 9 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

All 9 confirmed models for this part.
ModelBrandApplianceParts on file
122R02-0008-F1Briggs & Stratton103
12S912-0122-B1Briggs & Stratton90
112P02-0117-F1Briggs & Stratton87
121S12-0112-F1Briggs & Stratton87
12S902-0159-B1Briggs & Stratton83
121S02-0123-F1Briggs & Stratton79
122S02-0126-F1Briggs & Stratton79
11P902-0783-B1Briggs & Stratton60
121S02-0120-F1Briggs & Stratton38

Part numbers it replaces

The manufacturer lists 590921 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

Other parts for model 122R02-0008-F1

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

Reference price and where to compare

The reference price on file for this part is $35.45. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 590921 listings on Amazon

Before you order

Model lookup tool