Feature:1. Replace Part: The replace air filter number is 000 120 1654, 0000 120 1653, replace cover number is 1122 140 1002, replace cylinder cover number is 1122 080 1604.2. Ideal Application: The air filter with cylinder cover shroud set is a perfect replacement for Stihl 066 MS660 MS650 Chainsaw to well and truly meet your demands.3. Advanced Materials: The air filter with shroud set is made of high quality plastic material, which is durable, wear resistant and has a long service life.4. Stringent Production: Come with professional manufacturing, superb craftsmanship and high accuracy, which help to provide better performance.5. Perfect Garden Tools: The air filter set can effectively extend the service life of your machine, with stable performance and perfect match, bring you more convenience.Specification:Item Type: Air Filter ShroudMaterial: PlasticWeight: Approx. 330g/11.6ozReplace Air Filter: 000 120 1654, 0000 120 1653Replace Air Filter Cover: 1122 140 1002Replace Cylinder Head: 1122 080 1604Fitment: Replacement for Steele 066 MS660 MS650 chain saw.Package List:1 x Air Filter Cover1 x Cylinder Cover1 x Air FilterNote:1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!