ITEM NAME:Chain SPROCKET SIDE COVER For 017 MS170 018 MS180 Chainsaw 11236401705 Description: 100% Brand new and high quality, for long service life. High quality aftermarket clutch sprocket cover. Consistent with the size of chain saw, easy install. For Stihl 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, MS250 chainsaws. Replaces OEM part: 1123 640 1705. Specification: Material: Plastic Size: Approx. 12.5x18x4cm/ 4.92x7.09x1.57 inch Color: White Package Includes: 1 Piece of Air Filter Cleaner Cover Note: Please allow 1-3mm due to manual measurement, make sure you do not mind before you.For Stihl 017, 018, 021, 023, 025, MS170, MS180, MS210, MS230, MS250 chainsaws. Consistent with the size of chain saw, easy install. Size: Approx. 1 Piece of Air Filter Cleaner Cover. Replaces OEM part: 1123 640 1705.