Lil' Red Barn Toggle Search Account Checkout Cart Home Parts & Tools 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... STIHL 038, 28" REPLACMENT BAR & CHAIN, 3/8", 91 DL NEW SPROCKET BEARING, 9512-933-2380 BAR WRENCH 13MM-19MM STIHL PISTON AND CYLINDER KIT, REPLACES PART #1122-120-1211 Our Price: $99.95 Add Our Price: $7.99 Add Our Price: $6.99 Add Our Price: $79.95 Add OREGON 100' ROLL OF 72DP PROFESSONAL SAW CHAIN NIB STIHL MS 310 REPLACEMENT 18" BAR & CHAIN COMBO 3/8 66dl STIHL 066, 066 MAGNUM, MS660, MS660 MAGNUM SHORT BLOCK ENGINE ASSEMBLY, NEW 28" OREGON PROFESSIONAL CHAIN, 3/8", 91 DL NEW Our Price: $351.00 Add Our Price: $37.95 Add Our Price: $199.95 Add Our Price: $28.95 Add 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 November 1, 2013 Reviewer: Bryan Haugen from Kenyon, MN United States A very good quality jug and piston. Was this review helpful to you?