Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools Electrical Filters Fuel System Parts Tractor Parts 4-Stroke Engines Chainsaws Hedge Trimmers Leaf Blowers Safety Apparel Tools and Testers Service Manuals Briggs and Stratton Canadian Dolmar Echo Homelite Husqvarna Jonsered Kohler Makita McCulloch Onan Partner Pioneer Poulan Information Chain Reference Chart Chainsaw Chain Info - Maintenance & Safety Manual Testing Information and Diagrams for 2-Cycle Engines Watch How To Videos Contact Us Account Search site Submit search Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Parts & Tools > Chainsaws > Stihl > Stihl 066 > STIHL 066 MAGNUM, MS660 PISTON & CYLINDER 56MM REPLACES Stihl part number 1122-020-1211, 1122-020-1209 Alternative Views: Our Price: $119.95 Availability: Usually Ships in 24 to 48 Hours Product Code: SHCKN066-56BB Qty: Description This is a suitable replacement piston and cylinder kit for a Stihl 066, 066 Magnum, MS 660, MS 650, MS 660 Magnum. 56 mm bore. Replaces OEM# 1122-020-1211, 1122-020-1209 Related Products... STIHL FUEL LINE, REPLACES OEM # 1124-358-7700 STIHL INTAKE BOOT REPLACES STIHL PART # 1122-141-2201 STIHL FLYWHEEL PULLER 32" REPLACEMENT PRO CHAIN, .063" 3/8" Skip Tooth Our Price: $9.95 Add Our Price: $14.95 Add Our Price: $19.95 Add Our Price: $26.95 Add REPLACEMENT IGNITION COIL, # 1122-400-1314 STIHL 056 SUPER 25" FOR BAR & CHAIN COMBO 3/8" 84 DL CRANKSHAFT REPLACES STIHL PART # 1122-030-0407 OR 1122-030-0408 STIHL HEAVY DUTY AIR FILTER,REPLACES 0000-120-1654 Our Price: $69.95 Add Our Price: $64.95 Add Our Price: $59.95 Add Our Price: $19.95 Add Average Customer Review: 5 of 5 Total Reviews: 1 Write a review. 0 of 0 people found the following review helpful: MS660 56mm piston and Cylinder November 1, 2013 Reviewer: Bryan Haugen from Kenyon, MN United States A very good quality jug and piston. Was this review helpful to you?