Rotary 15227 Briggs & Stratton Engine Tune-Up Maintenance Kit for 5111 (A,B) Length_24-1/4" It is inorganic

It is inorganic

Wheel Bolt Kit Fits 9 X 350 X 4 Caster Wheel on all One Wheel Velkes

The full and dense mophead flowers (to 8" across) are a deep rose-red to a rich burgundy-purple depending on the acidity of the soil

Specification Label pdf

Rotary 15227 Briggs & Stratton Engine Tune-Up Maintenance Kit for 5111 (A,B) Length_24-1/4" It is inorganicEngine Maintenance Kit for Briggs & Stratton fits V Twin Intek Extended Life 18 to 26 HP replaces 5111(A,B). Contains 1 each Rotary item 9273 (Air Filter), 9304 (Pre Filter), 7761 (20 oz. Oil), 10676 (48 oz. Oil), 12863 (Oil Filter), 10352 (Fuel Filter), and 2 each Rotary item 11220 (Spark Plug) and 3450 (Hose Clamp). Replaces: BRIGGS & STRATTON 5111B BRIGGS & STRATTON 5111A