Briggs & Stratton 557133 Cylinder Head Replaces # 557101, 557011 Displacement_420cc Replaces B4925A

Replaces B4925A

width of 2-1/2" and fits 38"

This spindle assembly has a 5-1/2" pulley diameter

Honda 06185-ZCK-000 Spark Arrestor

Briggs & Stratton 557133 Cylinder Head Replaces # 557101, 557011 Displacement_420cc Replaces B4925AKeep it Running Keep it Genuine! Help keep your outdoor power equipment running at peak performance by ordering Briggs & Stratton replacement and maintenance parts. You can find the right part you need including carburetors, air filters, spark plugs, tune up kits and other engine repair parts. Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs &