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 021 > STIHL CYLINDER & PISTON, 40MM, REPLACES STIHL # 1123-020-1219 Alternative Views: Our Price: $49.95 Product Code: SHPKMS210-40 Qty: Description SUITABLE, HIGH-QUALITY REPLACEMENT PISTON AND CYLINDER KIT, 40MM, REPLACES STIHL # 1123-030-2003, NEW, KIT INCLUDES PISTON, CYLINDER, RINGS, WRIST PIN AND CLIPS. THIS IS A VERY HIGH QUALITY REPLACEMENT PISTON KIT. FITS THE FOLLOWING CHAINSAW MODELS: STIHL 021, MS210 Related Products... 12" BAR & CHAIN 3/8" FITS STIHL 009 010 011 012 015 017 018 020AV 020T 021 025 NEW 1/4" PITCH CARVING SPROCKET FITS STIHL 017, 018, 019, 021, 023, 025, MS170 STIHL NEW FOR OIL PUMP, REPLACES 1123-640-3201, SPROCKET, 6 TOOTH 3/8" PITCH, IN STOCK Our Price: $27.95 Add Our Price: $24.15 Add Our Price: $15.95 Add Our Price: $19.95 Add STIHL REPLACEMENT SPROCKET BEARING, NEW STIHL OILER GEAR. REPLACES PART #1123-640-7105 14" CHAIN 1/4" PITCH, .050" GAUGE FITS STIHL SAWS 020AV 009 010 011 012 015 BAR WRENCH 13MM-19MM Our Price: $7.99 Add Our Price: $7.95 Add Our Price: $17.95 Add Our Price: $6.99 Add Share your knowledge of this product with other customers... Be the first to write a review STIHL 090 REPLACEMENT PROFESSIONAL REPLACEMENT SPROCKET, REPLACES PART # 1106-040-2015 $29.95 STIHL REPLACEMENT CLUTCH PART # 1122 160 2005,NEW $29.95 SPROCKET BEARING FIT STIHL 031, 032, 041, 041FB, 041AV, 041 FARM BOSS, 041 SUPER $7.95