42.5mm diameter chainsaw motor cylinder piston set for stihl 025 023 ms250 ms230<br /><br />? specification<br />color:sliver<br />weight:906g<br />full length:148mm<br />size:42.5mm bore<br />more detail show as the below picture<br /><br />? feature<br />1.100%  and high quality.<br />2.durable and effective top power chainsaw motor cylinder<br />3.advanced design｣ｬ superior performance<br />4.fits: stihl 025 023 ms250 ms230<br />5.replaces p/n 1123 020 1206 &amp; 1123 020 1220<br /><br />? note:<br />1.we provide clear pictures｣ｬ measurements where possible. please check as much as possible to make sure the item is the one that you need.<br />2. please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)<br />3. instruction is not included.<br /><br />? package included:(like it shows in the picture)<br />cylinder｣ｬ<br />piston｣ｬ<br />wrist pin｣ｬ<br />circlips｣ｬ<br />rings｣ｬ<br />engine pan / crank bottom cover｣ｬ<br />pan head self-tapping screw is-d5.3x41｣ｬ<br />crankshaft main bearings｣ｬ<br />oil seals｣ｬ<br />spark plug｣ｬ<br />needle cage<br />air filter｣ｬworm and spring｣ｬfuel line｣ｬ<br />mullfer gasket｣ｬcarburetor gasket｣ｬ<br />fuel filter｣ｬoil line｣ｬoil filter.