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... 16" CHAIN 60DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 STIHL REPLACEMENT CLUTCH PART # 1122 160 2005,NEW T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 STIHL 066, MS660 AIR FILTER FLANGE, REPLACES PART # 1122-120-2200 Our Price: $17.95 Our Price: $29.95 Our Price: $11.99 Our Price: $6.99 POP UP PISTON KIT FITS STIHL 066, MS660, 56MM KIT, EXTRA POWER HIGH COMPRESSION STIHL 066, MS660, MS650, TOP END GASKET SET CRANKSHAFT REPLACES STIHL PART # 1122-030-0407 OR 1122-030-0408 CHAINSAW, WALBRO K10-WJ CARBURETOR REBUILD KIT Our Price: $29.95 Our Price: $7.99 Our Price: $59.95 Our Price: $14.00 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? JONSERED PISTON ASSEMBLY, 54MM $29.95 TWO 030" OVERSIZED PISTON & RINGS FITS ONAN ENGINES STD BORE B43 B48 P216 P218 P220 # 0112-0264-30 $149.95 JONSERED WEST COAST SPIKES, HEAVY DUTY, 4 POINT $24.95 .030" OVERSIZED ENGINE MASTER REBUILD FITS KOHLER K301, M12, VALVES GASKET SET WITH ROD $149.95 STIHL OILER GEAR. REPLACES PART #1123-640-7105 $7.95 NEW OILER GEAR & SPROCKET 3/8" DRIVE FITS STIHL 015, 015AV, 015 NLA USA SHIP $29.95 MASTER STANDARD OVERHAUL KIT FITS BRIGGS DAIHATSU NON TURBO DIESEL $989.95 2 VALVE GUIDES 235007-S FITS KOHLER K241 K301 K321 K341 K361 K432 K532 K582 $17.95 HUSQVARNA 394, 394XP CYLINDER & PISTON CONVERSION KIT, 56MM, REPLACES OEM # 503460071 $169.99