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... STIHL WEST COAST BAR SPIKES, 5 POINT STIHL PISTON AND CYLINDER KIT, REPLACES PART #1122-120-1211 16" CHAIN 60DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 Stihl 42" Replacement BAR & CHAIN COMBO 3/8" PITCH.063" NEW Our Price: $24.95 Our Price: $79.95 Our Price: $17.95 Our Price: $129.95 36" PROFESSIONAL REPLACEMENT BAR & CHAIN COMBO, 3/8" PITCH, NEW 18" REPLACEMENT PRO CHAIN, .058" 3/8" STIHL TOP HANDLE BAR, REPLACES PART #1122-790-1750 STIHL IMPULSE LINE, REPLACES PART # 1127-141-8600 Our Price: $109.95 Our Price: $23.95 Our Price: $29.95 Our Price: $8.99 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? Chainsaw Chaps $59.95 STIHL REPLACEMENT CRANKSHAFT FOR STIHL 051, TS510 CHAIN SAWS, REPLACES STIHL PART # 1111-030-0402 $69.95 STIHL REPLACEMENT WEST COAST SPIKES, HEAVY DUTY, 5 POINT $24.95 STIHL REPLACEMENT CRANKSHAFT. REPLACES PART #1106-030-0400 $44.95 NEW 10 OVERSIZE PISTON&RING KIT, GASKET KIT FITS GRAVELY 5, 6.6 & 7.6 HP L HEAD ENG $119.95 NEW OILER GEAR & SPROCKET 3/8" DRIVE FITS STIHL 015, 015AV, 015 NLA USA SHIP $29.95 ONE PISTON KIT FITS BRIGGS & STRATTON VANGUARD ENGINE 303777, PART # 843951 $79.95 STIHL INTAKE BOOT REPLACES STIHL PART # 1123-141-2200 $9.95