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... 20" REPLACEMENT BAR AND CHAIN COMBO, 3/8" .050" 72DL, FITS STIHL 031, 032, 034, 036, 046 066 044, MS461 STIHL MS 310 REPLACEMENT 18" BAR & CHAIN COMBO 3/8 66dl T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 STIHL STARTER ASSEMBLY, REPLACES PART #1122-080-2110 Our Price: $39.95 Our Price: $37.95 Our Price: $11.99 Our Price: $29.95 STIHL TOP END GASKET KIT, INCLUDES CYLINDER GASKET AND EXHAUST GASKET Stihl 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW 28" OREGON PROFESSIONAL CHAIN, 3/8", 91 DL NEW STIHL REPLACEMENT AV BUFFER MOUNTS COMPLETE SET OF 5 NEW Our Price: $7.95 Our Price: $129.95 Our Price: $28.95 Our Price: $23.95 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? GENUINE OEM KOHLER BREATHER ASSEMBLY PART # 52 035 02-S KT17 KT19 M18 M20 MV20 $57.99 POP UP PISTON FITS STIHL MS291 47MM KIT, REPLACES PART # 1141 030 2004 NEW STYLE $34.95 NEW POINT PLUNGER ROD FITS KOHLER KT17, KT19 ENGINES REPLACES PART # 52-411-05-S $19.95 HOMELITE 16" PROFESSIONAL CHAIN .050" GAUGE, 59DL $19.95 2 NEW PISTON KIT FITS KOHLER KT17, M18, MV16, MV18, 52-874-11-S, SHIPS FROM USA $179.95 HUSQVARNA 2100, 2101, 1100, 298 PISTON KIT 56MM, REPLACES PART # 503488703 $29.95 TWO NEW .010" PISTON KIT FITS KOHLER KT19, M20, MV20, 52-874-18-S $179.95 2 NEW .010" UNDERSIZED CONNECTING RODS FITS KOHLER KT17, M18, MV18 ENGINES 52-067-67-S $119.95