Briggs & Stratton 4304 Blade Adapter for Lawn Mowers

The Briggs & Stratton 4304 is a genuine OEM blade adapter designed to securely connect your lawn mower blade to the engine crankshaft or spindle assembly. This critical component ensures stable blade rotation and consistent cutting performance on walk-behind and riding mowers equipped with Briggs & Stratton engines.

Key Features:

• Genuine Briggs & Stratton OEM part for guaranteed quality and proper fit
• Compatible with 10" blade configuration
• Replaces OEM part number 1655777SM
• Precision-engineered to exact factory specifications
• Prevents blade wobble and maintains proper balance during operation
• Essential replacement after blade strikes or adapter wear

This blade adapter is manufactured from durable materials to withstand the rigors of repeated mowing cycles. When your mower blade has struck an object and damaged the adapter, or when wear causes blade wobble or uneven cuts, replacing the adapter with this genuine Briggs & Stratton part restores proper mower operation and cutting efficiency.