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 066 Piston and Cylinder Kit 54mm, Replaces Stihl part number 1122-020-1211, 1122-020-1209 T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 POP UP PISTON KIT FITS STIHL 066, MS660, 56MM KIT, EXTRA POWER HIGH COMPRESSION 18" OREGON PROLITE BAR AND CHAIN COMBO Our Price: $89.99 Our Price: $11.99 Our Price: $29.95 Our Price: $62.95 STIHL REPLACEMENT AV BUFFER MOUNTS COMPLETE SET OF 5 NEW Stihl SIDE COVER ASSEMBLY, NEW STIHL 038, 28" REPLACMENT BAR & CHAIN, 3/8", 91 DL NEW STIHL CARBURETOR REPLACES PART# 11221200618, NEW Our Price: $23.95 Our Price: $34.95 Our Price: $99.95 Our Price: $69.95 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? Stihl 045, 056 Replacement Piston Assembly 54MM, REPLACES STIHL PART # 1115-030-2002 $29.95 HOMELITE SUPER 2, XL, XL2, 180, 200, LIL RED, GAS & OIL CAPS, A65375, A97359,NEW $5.99 1 NEW KOHLER GOVENOR GEAR FIT K90 K91 K161 K241 K301 K321 K341 K361 M16 M14 M12 M10 M8 M18 M20 KT17 KT19 MV18 MV20 MV16 K181 # A-235743-S $29.95 T-NEW IMPROVED HEAD GASKETS FIT KOHLER M18 M20 MV16 MV18 MV20 KT17 KT19 PART # 52-041-20-S $19.95 CHAINSAW REPLACEMENT 3/8" 6 TOOTH SPROCKET $19.95 2 STANDARD CONNECTING RODS KOHLER CV18, CV20 CV22 CV25 CV620 CV740 CV750 CV23, CH18, CH20, CH22, CH23, CH25, CH730, CH740, ECH749, ECV749 $149.95 STIHL INTAKE BOOT REPLACES STIHL PART # 1123-141-2200 $9.95 77MM PISTON RINGS 24-108-22-S FITS KOHLER CV18, CV20, CV22, CH18, CH20, CH22 $69.95 IGNITION COIL FITS MAGNETO IGNITION KOHLER K141 K161 K181 K241 K301 K321 4775520 $49.95