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... OREGON 24" LIGHT WEIGHT BAR & CHAIN FIT STIHL 036 PRO 034 034 SUPER 032 031 031AV OREGON 34" BAR & CHAIN COMBO FITS STIHL 066 064 MS660 MS460 MS461 044 046 MS440 STIHL TOP HANDLE BAR, REPLACES PART #1122-790-1750 STIHL CRANKCASE ASSEMBLY, REPLACES PART #1122-020-2116 Our Price: $89.95 Our Price: $135.00 Our Price: $29.95 Our Price: $159.95 STIHL 066, MS660 AIR FILTER FLANGE, REPLACES PART # 1122-120-2200 STIHL 038 20" PROFESSIONAL REPLACEMENT BAR & CHAIN COMBO, 3/8" , 72 DL, NEW OREGON 36" BAR & CHAIN FITS STIHL 066, 064, 056, 046, 044, 038, 036, 048 042 036 NEW PRO SPUR SPROCKET FITS STIHL 066, 064, 066 MAGNUM, MS660 MS650 .404" 7 TOOTH Our Price: $6.99 Our Price: $59.95 Our Price: $129.95 Our Price: $19.95 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 Friday, November 1, 2013 Reviewer: Bryan Haugen from Kenyon, MN United States A very good quality jug and piston. Was this review helpful to you? T-NEW IMPROVED HEAD GASKETS FIT KOHLER M18 M20 MV16 MV18 MV20 KT17 KT19 PART # 52-041-20-S $19.95 142 TUNE UP KIT $14.95 NEW STANDARD PISTON KIT FITS KOHLER K301, M12, 12HP ENGINES PART # 47-874-06-S $49.95 TOP END GASKET OVER HAUL KIT $7.99 McCULLOCH EAGER BEAVER 3.7, SUPER & PM 610, 650, 655, 690 Piston Kit 46.7MM,#95223 $29.95 .040" OVERSIZED ENGINE MASTER REBUILD FITS KOHLER K301, M12, VALVES GASKET SET WITH ROD $149.95 POULAN 4200, 4400, 4900, 5200, 5400, 6900, 7100, 8500, 8510 GASKET SET $34.95 POULAN 3400, 3400 COUNTER VIBE, PISTON RINGS 530024332, OEM STYLE NEW, USA SHIP $12.95 STIHL BAR PLATE REPLACES PART # 1128-664-1007 $7.95