General description Compatible with Briggs & Stratton models 4216, 5086K, 5088, 5088H, 5099, 698369, 10a900, 98900, 9b900, and MTD 490-200-0011 Craftsman, this package includes 4 lawnmower air filters and 4 governor springs (2 x 7cm and 2 x 4.5cm). The air filter is made from high-quality sponge, ensuring low resistance and high suction efficiency while minimizing suction noise. This design promotes sufficient fuel atomization, leading to increased engine power and improved fuel efficiency. Technical specifications Material: High-quality sponge Governor springs: 2 x 7cm, 2 x 4.5cm Usage It is recommended to incorporate a little oil into the sponge before use to enhance the filter's effectiveness in trapping dust particles. Other information Please check the model number and size before ordering to ensure the correct part.