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 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW REPLACEMENT IGNITION COIL, # 1122-400-1314 DECOMPRESSION VALVE/RELEASE STIHL STARTER PULLEY, REPLACES STIHL PART # 1122-195-0400 Our Price: $129.95 Our Price: $69.95 Our Price: $12.95 Our Price: $9.95 OREGON 36" BAR & CHAIN FITS STIHL 066, 064, 056, 046, 044, 038, 036, 048 042 036 18" REPLACEMENT PRO CHAIN, .058" 3/8" CYLINDER & PISTON KIT FITS STIHL 066, MS660 56MM BIG BORE KIT # 1122 020 1209 16" PROFESSONAL CHAIN, .050" GAUGE, 60DL Our Price: $129.95 Our Price: $23.95 Our Price: $79.95 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? COMPLETE GASKET SET WITH CRANK SEALS FITS K341, 16HP ENGINES, PART # 45-755-04-S $29.95 2 NEW PISTON KIT FITS KOHLER KT17, M18, MV16, MV18, 52-874-11-S, SHIPS FROM USA $179.95 25-755-37-S ENGINE REBUILD GASKET SET WITH SEALS FITS KOHLER M18 M20 KT17 KT19 $49.95 TWO BRAND NEW AFFORDABLE PISTON KIT FITS KOHLER KT19, M20, MV20, PART # 52-874-16-S $179.95 Stihl 045, 056 Replacement Piston Assembly 54MM, REPLACES STIHL PART # 1115-030-2002 $29.95 IGNITION COIL FITS KOHLER KT17, KT19 ENGINES $49.95