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... 24"/25" REPLACEMENT PRO CHAIN, 3/8", .063" GAUGE 20" OREGON POWERCUT BAR CHAIN FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 18" OREGON BAR & 3 CHAINS FIT STIHL 038 MS391 MS361 MS362 MS360 056 MS311 MS400 OREGON 100' ROLL OF 72JGX PROFESSONAL CHISEL CHAIN NIB Our Price: $22.95 Our Price: $79.95 Our Price: $99.99 Our Price: $395.00 STIHL IGNITION COIL, REPLACES # 0000-400-1314, NEW 18" CHAINSAW PROFESSIONAL CHAIN, 73LG-68 T27 T WRENCH REPLACES STIHL 066 046 044 036 034 029 039 026 025 023 021 018 028 OREGON 24" LIGHT WEIGHT BAR & CHAIN FIT STIHL 036 PRO 034 034 SUPER 032 031 031AV Our Price: $69.95 Our Price: $26.95 Our Price: $11.99 Our Price: $89.95 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? STIHL REPLACEMENT SPROCKET, 3/8" PITCH 7 TOOTH,NEW $19.95 STIHL 08S IGNITION COIL REPLACES STIHL PART NUMBER 1108-404-3200 $29.95 STIHL 066, 066 MAGNUM, MS660, MS660 MAGNUM SHORT BLOCK ENGINE ASSEMBLY, NEW $199.95 STIHL CRANKSHAFT, REPLACES PART # 1123-030-0400 $39.95 STIHL TUNE UP KIT THAT CONSIST OF A HEAVY DUTY AIR FILTER, FUEL FILTER AND SPARK PLUG $27.95 2 CRANKSHAFT SEALS FITS HUSQVARNA 36, 41, 136, 137, 141 PART # 530019170 $12.95 Stihl 056 MAGNUM Replacement Piston Assembly 56MM, REPLACES STIHL PART # 1115-030-2003 $34.95 POULAN 4000 PISTON RINGS REPLACES PART # 26003, 530026003 THIN RINGS USA SHIP $24.95 STIHL 038 SHORT BLOCK ENGINE ASSEMBLY $199.95