All saws can be set up differently & therefore please identify your chain. Stihl 20 50cm Rollomatic E. Genuine Bar 3003 000 5221. Message if you cannot find what you need.Every type & length of Stihl chain for all saws including Husqvarna Ryobi Partner Dolmar Jonsered McCulloch Makita Echo Pioneer Black & Decker Electrolux Poulan AEG Alko Alpina/Castor Bernard Blitz Bosch Bullcraft B&Q Danarm Dynamac Dynamark Einhell Esper Festo Folux Frontier Handy Hitachi Homelite Hydrasaw Ikra JCB Hydrochief Landoni Leroy Somer Lombard Mafell Nautac etc. The item "Genuine Stihl 20 50cm Chainsaw Guide Bar 3/8 MS362C-M MS391 MS390 039 Tracked" is in sale since Saturday, July 1, 2017. This item is in the category "Garden & Patio\Garden Power Tools & Equipment\Chainsaw Parts & Accessories". The seller is "kwikchip-lp-ltd" and is located in St Albans, Hertfordshire. This item can be shipped worldwide.