Briggs & Stratton 690439MA STK Pulley 38-42 IN R Sub-Category_40 to 49 Drive Links Their aluminum core makes them

Their aluminum core makes them strong

This oil comes in a 1 gallon jug and makes a 50 gallon mix

Designed for straightforward installation

Use with Oregon® 45-259 bearing and 85-047 spindle shaft

Replaces Murray "3 in 1 blade"

Briggs & Stratton 690439MA STK Pulley 38-42 IN R Sub-Category_40 to 49 Drive Links Their aluminum core makes themKeep 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 &