The standard ring set is part of the standard piston assembly. These are authentic Briggs & Stratton and Toro replacement parts that are sourced from the original manufacturer for use with engines, generators, and lawn mowers. They are made out of metal. When replacing these parts a set of pliers might be required during the installation process. These items may become broken or bent and will need to be replaced.
Troubleshooting
This part works with the following brands:
Briggs and Stratton
Simplicity
Cub Cadet
Craftsman
Toro
This part works with the following products:
Engine
Lawn Mower
Lawn Tractor
Part# 394959 replaces these:
394959, 499184,
Model Cross Reference
This part works with the following models:
ERP Number: ERP8960567
Manufacturer Part Number: 394959
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.