Features: 1.Part Number: The engine housing crankcase replacement OE number is 1127 020 3003 for reference, please double check the part number of your item before purchasing. 2.Applicable Model: The crankcase engine housing is especially designed replacement for STIHL 029 039 MS290 MS310 MS390 chainsaw to well and truly meet your demands. 3.Excellent Performance: Superior chainsaw engine housing crankcase after anodized treatment, not easy to fade or rust, excellent shock resistant performance. 4.Durable Materials: Chainsaw engine crankcase assembly is made from carefully selected ABS plastic, maintenance free and durable, not easy to break, has a long service life. 5.Ease to Use: You can install and use the heavy duty chainsaw crankcase engine housing with no changes, it is easy to install without too much hassle, time and effort saving. Specification: Item Type: Engine Housing Crankcase_x000D_ Material: ABS_x000D_ OE: 1127 020 3003_x000D_ Fitment: Replacement for STIHL 029 039 MS290 MS310 MS390 CHAINSAW PackageList: 1 x_x000D_ _x000D_ Engine Housing Crankcase Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!