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 066, MS660, MS650, GASKET SET STIHL 24" REPLACEMENT PROFESSIONAL CHAINSAW BAR AND CHAIN, NEW STIHL 038, 32" REPLACEMENT BAR & CHAIN, 3/8" PITCH, .050", 105 DL, NEW, IN STOCK OREGON 36" BAR & CHAIN FITS STIHL 066, 064, 056, 046, 044, 038, 036, 048 042 036 Our Price: $9.99 Our Price: $64.95 Our Price: $99.95 Our Price: $129.95 16" CHAIN 60DL 3/8 FIT STIHL 031 032 034 036 041 038 039 MS310 MS311 MS390 MS391 16" BAR & CHAIN 3/8" PITCH, 60DL FITS STIHL 031 032 034 036 038 041 028 042 048 OREGON 72DP PROFESSONAL SAW CHAIN, FITS 20" BAR NIB 16" REPLACEMENT PRO CHAIN, .058" 3/8" Our Price: $17.95 Our Price: $39.95 Our Price: $18.95 Our Price: $26.95 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? Chainsaw Chaps $59.95 IGNITION COIL FITS KOHLER KT17, KT19 ENGINES $49.95 NEW .010" UNDERSIZED CONNECTING ROD FITS KOHLER M16, 16HP ENGINES PART # 45-067-24-S $39.95 POP UP PISTON FITS STIHL MS291 47MM KIT, REPLACES PART # 1141 030 2004 NEW STYLE $34.95 1 PISTONS RING SET REPLACES KOHLER 24-108-01, CH25, CH750, CV25 $34.95 TWO NEW .030" PISTON KIT FITS KOHLER KT19, M20, MV20, 52-874-18-S $179.95