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 SPROCKET REPLACEMENT, 2 PIECE, 3/8" 7 TOOTH 20" REPLACEMENT BAR AND CHAIN COMBO, 3/8" .050" 72DL, FITS STIHL 031, 032, 034, 036, 046 066 044, MS461 STIHL REPLACEMENT SPROCKET, .404" PITCH STIHL REPLACEMENT AV BUFFER MOUNTS COMPLETE SET OF 5 NEW Our Price: $19.95 Our Price: $39.95 Our Price: $19.95 Our Price: $23.95 CHAINSAW, WALBRO K10-WJ CARBURETOR REBUILD KIT 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 066, 066 MAGNUM, MS660, MS660 MAGNUM SHORT BLOCK ENGINE ASSEMBLY, NEW Our Price: $14.00 Our Price: $5.99 Our Price: $8.99 Our Price: $199.95 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? REPLACES SPUR SPROCKET, .325" PITCH, NEW $19.95 MASTER ENGINE REBUILD KIT FITS BRIGGS & STRATTON BIG BLOCK V TWIN 61 MODELS $584.95 NEW CARBURETOR MOUNTING GASKET SET FITS KOHLER K582 K532 K482 M18 M20 KT17 KT19 $9.95 0NE 030" UNDERSIZED CONNECTING RODS FIT ONAN P218, P220 B48 BG48 REPLACES PART # 114-0397 $99.95 McCulloch Professional sprocket, 2 piece 3/8" 8 tooth $24.95 BEARING AND SEAL KIT $29.95 NEW 12736 INTAKE VALVE GUIDE FITS GRAVELY 7.6HP, 6.6HP & 5HP L HEAD $24.95 HUSQVARNA 61, 20" BAR & CHAIN COMBO FOR CHAINSAWS, 3/8", .050, 72DL, NEW $39.95 STIHL INTAKE BOOT REPLACES STIHL PART # 1119-141-2200 $14.95