Briggs & Stratton 691712 Cylinder Head NetSuite-ID_567691 Super-finished crank pin bearing reduces

Super-finished crank pin bearing reduces friction and heat to minimize wear under heavy load

Replaces Bad Boy 02188128

medium and large size trimmers

Lubri-Dam® oil-retaining feature increases oiling efficiency while reducing oil-hole plugging

For 54" mowers (2006)

Briggs & Stratton 691712 Cylinder Head NetSuite-ID_567691 Super-finished crank pin bearing reducesGenuine Briggs and Stratton replacement part for small gasoline engines. This OEM part ensures proper fit and performance to maintain the life of your Briggs and Stratton engine. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Help keep your outdoor power equipment running at