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... DECOMPRESSION VALVE/RELEASE STIHL MS 310 REPLACEMENT 16" BAR & CHAIN COMBO 3/8 60dl 16" OREGON PROLITE BAR & CHAIN FIT STIHL 031 034 036 MS310 MS390 039 MS311 MS391 OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB Our Price: $12.95 Our Price: $35.95 Our Price: $59.95 Our Price: $18.95 20" REPLACEMENT BAR AND CHAIN COMBO, 3/8" .050" 72DL, FITS STIHL 031, 032, 034, 036, 046 066 044, MS461 STIHL PISTON AND CYLINDER KIT, REPLACES PART #1122-120-1211 18" CHAIN 66DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 STIHL BAR ADJUSTER KIT, REPLACES STIHL # 1125-007-1021 Our Price: $39.95 Our Price: $79.95 Our Price: $18.95 Our Price: $14.95 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? ONE PISTON KIT FITS BRIGGS & STRATTON VANGUARD ENGINE 303777, PART # 843951 $79.95 STIHL 029, 039, MS290, MS310, MS390 REPLACEMENT FLYWHEEL 1127-400-1200 $29.95 .020" OVERSIZED ENGINE MASTER REBUILD FITS KOHLER K301, M12, VALVES GASKET SET WITH ROD $149.95 TWO NEW .010" PISTON KIT FITS KOHLER KT19, M20, MV20, 52-874-18-S $179.95 STIHL 036, 036 PRO, 034, 034 SUPER, MS360 SHORT BLOCK ENGINE ASSEMBLY $199.95 0NE 030" UNDERSIZED CONNECTING RODS FIT ONAN P218, P220 B48 BG48 REPLACES PART # 114-0397 $99.95 2 POINTS COVER GROMMET FITS KOHLER K91 K161 K181 K241 K301 K321 K341 K361 K432 K532 K582 $9.95