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... 18" OREGON BAR & 3 CHAINS FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 MS400 STIHL FUEL LINE & FILTER REPLACES # 1124-358-7700 Stihl 066 Piston 54 mm STIHL FLYWHEEL PULLER Our Price: $99.99 Our Price: $11.95 Our Price: $24.95 Our Price: $19.95 STIHL SPROCKET REPLACEMENT, 2 PIECE, 3/8" 7 TOOTH 16" OREGON PROLITE BAR & CHAIN FIT STIHL 031 034 036 MS310 MS390 039 MS311 MS391 Stihl 066 Piston and Cylinder Kit 54mm, Replaces Stihl part number 1122-020-1211, 1122-020-1209 STIHL WRIST PIN BEARING REPLACES STIHL PART # 9512-003-3281 Our Price: $19.95 Our Price: $59.95 Our Price: $89.99 Our Price: $9.95 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? 25-755-37-S ENGINE REBUILD GASKET SET WITH SEALS FITS KOHLER M18 M20 KT17 KT19 $49.95 JONSERED 630 PISTON KIT, 48MM, REPLACES PART # 503517401 $29.95 1 NEW CYLINDER HEAD GASKET FITS KOHLER K241, K301, K321, M10, M12, M14 47-041-15 $9.95 STIHL SIDE COVER, REPLACES STIHL # 1135-640-1703 $19.95 T-NEW IMPROVED HEAD GASKETS FIT KOHLER M18 M20 MV16 MV18 MV20 KT17 KT19 PART # 52-041-20-S $19.95 POP UP PISTON FITS HUSQVARNA 55, 55 RANCHER 46MM, EXTRA POWER & COMPRESSION, NEW $34.95 JONSERED 20" BAR & CHAIN COMBO FITS 2149 520SP, 525, 535 450, 455 490, 590, 49SP 510 2150 2153 2152 2145 2141 2050 2045 2041 $54.95 STIHL REPLACEMENT INTAKE MANIFOLD BOOT, REPLACES PART #1119-141-2200 $9.95 STIHL 028 CYLINDER & PISTON REPLACEMENT KIT, 46MM REPLACES PART# 1118-020-1202 $139.95