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... BAR WRENCH 13MM-19MM STIHL HEAVY DUTY AIR FILTER,REPLACES 0000-120-1654 FUEL LINE AND FILTER REPLACES PART # 1124-358-7700 STIHL IMPULSE LINE, REPLACES PART # 1127-141-8600 Our Price: $6.99 Our Price: $19.95 Our Price: $13.99 Our Price: $8.99 STIHL CARBURETOR BUSHING GROMMET REPLACES PART # 1124-121-9100 OREGON 34" BAR & CHAIN COMBO FITS STIHL 066 064 MS660 MS460 MS461 044 046 MS440 20" CHAIN 72DL 3/8" FIT HUSQVARNA 357XP 365 372XP 455 460 465 562XP 572XP 565 55 T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 Our Price: $3.00 Our Price: $135.00 Our Price: $19.95 Our Price: $11.99 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 066, 066 MAGNUM, MS660, MS660 MAGNUM SHORT BLOCK ENGINE ASSEMBLY, NEW $199.95 2 .020" UNDERSIZED CRANKSHAFT BEARINGS FIT KOHLER KT17 M18 KT19 M20 MV16 MV18 MV20 # 52-030-12-S $119.95 STIHL REPLACEMENT SPROCKET BEARINGS, REPLACE PART #95129332370 $7.99 Stihl MS 260 Carburetor $39.95 ELECTRONIC IGNITION COIL FITS STIHL 070, 090 REPLACEMENT ASSEMBLY, NEW $34.95 2 NEW .010" UNDERSIZED CONNECTING RODS FITS KOHLER KT17, M18, MV18 ENGINES 52-067-67-S $119.95 STIHL MS192 TUNE UP KIT $15.95 STIHL FUEL LINE & FILTER REPLACES # 1124-358-7700 $11.95 NEW POULAN PP295, 295 PISTON KIT, 42.7MM, REPLACES PART # 530069548 $29.95