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... 18" OREGON PROLITE BAR AND CHAIN COMBO 16" OREGON PROLITE BAR & CHAIN FIT STIHL 031 034 036 MS310 MS390 039 MS311 MS391 T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 STIHL TUNE UP KIT THAT CONSIST OF A HEAVY DUTY AIR FILTER, FUEL FILTER AND SPARK PLUG Our Price: $62.95 Our Price: $59.95 Our Price: $11.99 Our Price: $27.95 BAR STUD & NUTS FITS STIHL 026,MS260,028,031,034,036,MS360,038,041,044,046,066 STIHL IMPULSE LINE, REPLACES PART # 1127-141-8600 STIHL STARTER PULLEY, REPLACES STIHL PART # 1122-195-0400 STIHL 036 REPLACEMENT BAR & CHAIN COMBO, 3/8", .063"NEW Our Price: $5.99 Our Price: $8.99 Our Price: $9.95 Our Price: $44.95 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? 2 NEW .010" UNDERSIZED CONNECTING RODS FITS KOHLER KT17, M18, MV18 ENGINES 52-067-67-S $119.95 COMPLETE GASKET SET WITH CRANK SEALS FITS K341, 16HP ENGINES, PART # 45-755-04-S $29.95 TWO NEW .010" PISTON KIT FITS KOHLER KT19, M20, MV20, 52-874-18-S $179.95